129889845

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 244500480

約数和(自身を除く): 114610635

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 93, 123, 135, 155, 205, 279, 369, 465, 615, 757, 837, 1107, 1271, 1395, 1845, 2271, 3785, 3813, 4185, 5535, 6355, 6813, 11355, 11439, 19065, 20439, 23467, 31037, 34065, 34317, 57195, 70401, 93111, 102195, 117335, 155185, 171585, 211203, 279333, 352005, 465555, 633609, 837999, 962147, 1056015, 1396665, 2886441, 3168045, 4189995, 4810735, 8659323, 14432205, 25977969, 43296615, 129889845]

約数ペア:

[(1, 129889845), (3, 43296615), (5, 25977969), (9, 14432205), (15, 8659323), (27, 4810735), (31, 4189995), (41, 3168045), (45, 2886441), (93, 1396665), (123, 1056015), (135, 962147), (155, 837999), (205, 633609), (279, 465555), (369, 352005), (465, 279333), (615, 211203), (757, 171585), (837, 155185), (1107, 117335), (1271, 102195), (1395, 93111), (1845, 70401), (2271, 57195), (3785, 34317), (3813, 34065), (4185, 31037), (5535, 23467), (6355, 20439), (6813, 19065), (11355, 11439)]