2055087255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 3621518208

約数和(自身を除く): 1566430953

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 197, 305, 591, 793, 877, 915, 985, 2379, 2561, 2631, 2955, 3965, 4385, 7683, 11401, 11895, 12017, 12805, 13155, 34203, 36051, 38415, 53497, 57005, 60085, 156221, 160491, 171015, 172769, 180255, 267485, 468663, 518307, 695461, 781105, 802455, 863845, 2086383, 2245997, 2343315, 2591535, 3477305, 6737991, 10431915, 10538909, 11229985, 31616727, 33689955, 52694545, 137005817, 158083635, 411017451, 685029085, 2055087255]

約数ペア:

[(1, 2055087255), (3, 685029085), (5, 411017451), (13, 158083635), (15, 137005817), (39, 52694545), (61, 33689955), (65, 31616727), (183, 11229985), (195, 10538909), (197, 10431915), (305, 6737991), (591, 3477305), (793, 2591535), (877, 2343315), (915, 2245997), (985, 2086383), (2379, 863845), (2561, 802455), (2631, 781105), (2955, 695461), (3965, 518307), (4385, 468663), (7683, 267485), (11401, 180255), (11895, 172769), (12017, 171015), (12805, 160491), (13155, 156221), (34203, 60085), (36051, 57005), (38415, 53497)]