205196804955

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{480853}}^1$

素因数の和:481005

約数の個数: 64

約数和(自身を含む): 380836368000

約数和(自身を除く): 175639563045

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 109, 135, 145, 261, 327, 435, 545, 783, 981, 1305, 1635, 2943, 3161, 3915, 4905, 9483, 14715, 15805, 28449, 47415, 85347, 142245, 426735, 480853, 1442559, 2404265, 4327677, 7212795, 12983031, 13944737, 21638385, 41834211, 52412977, 64915155, 69723685, 125502633, 157238931, 209171055, 262064885, 376507899, 471716793, 627513165, 786194655, 1415150379, 1519976333, 1882539495, 2358583965, 4559928999, 7075751895, 7599881665, 13679786997, 22799644995, 41039360991, 68398934985, 205196804955]

約数ペア:

[(1, 205196804955), (3, 68398934985), (5, 41039360991), (9, 22799644995), (15, 13679786997), (27, 7599881665), (29, 7075751895), (45, 4559928999), (87, 2358583965), (109, 1882539495), (135, 1519976333), (145, 1415150379), (261, 786194655), (327, 627513165), (435, 471716793), (545, 376507899), (783, 262064885), (981, 209171055), (1305, 157238931), (1635, 125502633), (2943, 69723685), (3161, 64915155), (3915, 52412977), (4905, 41834211), (9483, 21638385), (14715, 13944737), (15805, 12983031), (28449, 7212795), (47415, 4327677), (85347, 2404265), (142245, 1442559), (426735, 480853)]