16657929315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2861}}^1$

素因数の和:2994

約数の個数: 128

約数和(自身を含む): 32640537600

約数和(自身を除く): 15982608285

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 59, 85, 129, 135, 153, 177, 215, 255, 295, 387, 459, 531, 645, 731, 765, 885, 1003, 1161, 1593, 1935, 2193, 2295, 2537, 2655, 2861, 3009, 3655, 5015, 5805, 6579, 7611, 7965, 8583, 9027, 10965, 12685, 14305, 15045, 19737, 22833, 25749, 27081, 32895, 38055, 42915, 43129, 45135, 48637, 68499, 77247, 98685, 114165, 123023, 128745, 129387, 135405, 145911, 168799, 215645, 243185, 342495, 369069, 386235, 388161, 437733, 506397, 615115, 646935, 729555, 843995, 1107207, 1164483, 1313199, 1519191, 1845345, 1940805, 2091391, 2188665, 2531985, 2869583, 3321621, 4557573, 5536035, 5822415, 6274173, 6565995, 7258357, 7595955, 8608749, 10456955, 14347915, 16608105, 18822519, 21775071, 22787865, 25826247, 31370865, 36291785, 43043745, 56467557, 65325213, 77478741, 94112595, 108875355, 123392069, 129131235, 195975639, 282337785, 326626065, 370176207, 387393705, 616960345, 979878195, 1110528621, 1850881035, 3331585863, 5552643105, 16657929315]

約数ペア:

[(1, 16657929315), (3, 5552643105), (5, 3331585863), (9, 1850881035), (15, 1110528621), (17, 979878195), (27, 616960345), (43, 387393705), (45, 370176207), (51, 326626065), (59, 282337785), (85, 195975639), (129, 129131235), (135, 123392069), (153, 108875355), (177, 94112595), (215, 77478741), (255, 65325213), (295, 56467557), (387, 43043745), (459, 36291785), (531, 31370865), (645, 25826247), (731, 22787865), (765, 21775071), (885, 18822519), (1003, 16608105), (1161, 14347915), (1593, 10456955), (1935, 8608749), (2193, 7595955), (2295, 7258357), (2537, 6565995), (2655, 6274173), (2861, 5822415), (3009, 5536035), (3655, 4557573), (5015, 3321621), (5805, 2869583), (6579, 2531985), (7611, 2188665), (7965, 2091391), (8583, 1940805), (9027, 1845345), (10965, 1519191), (12685, 1313199), (14305, 1164483), (15045, 1107207), (19737, 843995), (22833, 729555), (25749, 646935), (27081, 615115), (32895, 506397), (38055, 437733), (42915, 388161), (43129, 386235), (45135, 369069), (48637, 342495), (68499, 243185), (77247, 215645), (98685, 168799), (114165, 145911), (123023, 135405), (128745, 129387)]