156920923755

素因数分解:

$3^4\times 5^1\times {\mathrm{5851}}^1\times {\mathrm{66221}}^1$

素因数の和:72089

約数の個数: 40

約数和(自身を含む): 281347610544

約数和(自身を除く): 124426686789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5851, 17553, 29255, 52659, 66221, 87765, 157977, 198663, 263295, 331105, 473931, 595989, 789885, 993315, 1787967, 2369655, 2979945, 5363901, 8939835, 26819505, 387459071, 1162377213, 1937295355, 3487131639, 5811886065, 10461394917, 17435658195, 31384184751, 52306974585, 156920923755]

約数ペア:

[(1, 156920923755), (3, 52306974585), (5, 31384184751), (9, 17435658195), (15, 10461394917), (27, 5811886065), (45, 3487131639), (81, 1937295355), (135, 1162377213), (405, 387459071), (5851, 26819505), (17553, 8939835), (29255, 5363901), (52659, 2979945), (66221, 2369655), (87765, 1787967), (157977, 993315), (198663, 789885), (263295, 595989), (331105, 473931)]