164489325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 372851136

約数和(自身を除く): 208361811

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 49, 55, 65, 75, 77, 91, 105, 143, 147, 165, 175, 195, 231, 245, 273, 275, 313, 325, 385, 429, 455, 525, 539, 637, 715, 735, 825, 939, 975, 1001, 1155, 1225, 1365, 1565, 1617, 1911, 1925, 2145, 2191, 2275, 2695, 3003, 3185, 3443, 3575, 3675, 4069, 4695, 5005, 5775, 6573, 6825, 7007, 7825, 8085, 9555, 10329, 10725, 10955, 12207, 13475, 15015, 15337, 15925, 17215, 20345, 21021, 23475, 24101, 25025, 28483, 32865, 35035, 40425, 44759, 46011, 47775, 51645, 54775, 61035, 72303, 75075, 76685, 85449, 86075, 101725, 105105, 120505, 134277, 142415, 164325, 168707, 175175, 199381, 223795, 230055, 258225, 305175, 313313, 361515, 383425, 427245, 506121, 525525, 598143, 602525, 671385, 712075, 843535, 939939, 996905, 1118975, 1150275, 1566565, 1807575, 2136225, 2193191, 2530605, 2990715, 3356925, 4217675, 4699695, 4984525, 6579573, 7832825, 10965955, 12653025, 14953575, 23498475, 32897865, 54829775, 164489325]

約数ペア:

[(1, 164489325), (3, 54829775), (5, 32897865), (7, 23498475), (11, 14953575), (13, 12653025), (15, 10965955), (21, 7832825), (25, 6579573), (33, 4984525), (35, 4699695), (39, 4217675), (49, 3356925), (55, 2990715), (65, 2530605), (75, 2193191), (77, 2136225), (91, 1807575), (105, 1566565), (143, 1150275), (147, 1118975), (165, 996905), (175, 939939), (195, 843535), (231, 712075), (245, 671385), (273, 602525), (275, 598143), (313, 525525), (325, 506121), (385, 427245), (429, 383425), (455, 361515), (525, 313313), (539, 305175), (637, 258225), (715, 230055), (735, 223795), (825, 199381), (939, 175175), (975, 168707), (1001, 164325), (1155, 142415), (1225, 134277), (1365, 120505), (1565, 105105), (1617, 101725), (1911, 86075), (1925, 85449), (2145, 76685), (2191, 75075), (2275, 72303), (2695, 61035), (3003, 54775), (3185, 51645), (3443, 47775), (3575, 46011), (3675, 44759), (4069, 40425), (4695, 35035), (5005, 32865), (5775, 28483), (6573, 25025), (6825, 24101), (7007, 23475), (7825, 21021), (8085, 20345), (9555, 17215), (10329, 15925), (10725, 15337), (10955, 15015), (12207, 13475)]