38220468825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{12703}}^1$

素因数の和:13255

約数の個数: 96

約数和(自身を含む): 78941233152

約数和(自身を除く): 40720764327

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 521, 525, 825, 1155, 1563, 1925, 2605, 3647, 5731, 5775, 7815, 10941, 12703, 13025, 17193, 18235, 28655, 38109, 39075, 40117, 54705, 63515, 85965, 88921, 91175, 120351, 139733, 143275, 190545, 200585, 266763, 273525, 317575, 419199, 429825, 444605, 601755, 698665, 952725, 978131, 1002925, 1333815, 2095995, 2223025, 2934393, 3008775, 3493325, 4890655, 6618263, 6669075, 10479975, 14671965, 19854789, 24453275, 33091315, 46327841, 72800893, 73359825, 99273945, 138983523, 165456575, 218402679, 231639205, 364004465, 496369725, 509606251, 694917615, 1092013395, 1158196025, 1528818753, 1820022325, 2548031255, 3474588075, 5460066975, 7644093765, 12740156275, 38220468825]

約数ペア:

[(1, 38220468825), (3, 12740156275), (5, 7644093765), (7, 5460066975), (11, 3474588075), (15, 2548031255), (21, 1820022325), (25, 1528818753), (33, 1158196025), (35, 1092013395), (55, 694917615), (75, 509606251), (77, 496369725), (105, 364004465), (165, 231639205), (175, 218402679), (231, 165456575), (275, 138983523), (385, 99273945), (521, 73359825), (525, 72800893), (825, 46327841), (1155, 33091315), (1563, 24453275), (1925, 19854789), (2605, 14671965), (3647, 10479975), (5731, 6669075), (5775, 6618263), (7815, 4890655), (10941, 3493325), (12703, 3008775), (13025, 2934393), (17193, 2223025), (18235, 2095995), (28655, 1333815), (38109, 1002925), (39075, 978131), (40117, 952725), (54705, 698665), (63515, 601755), (85965, 444605), (88921, 429825), (91175, 419199), (120351, 317575), (139733, 273525), (143275, 266763), (190545, 200585)]