85855752009

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1\times {\mathrm{1973}}^1$

素因数の和:2971

約数の個数: 64

約数和(自身を含む): 134623641600

約数和(自身を除く): 48767889591

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 887, 1817, 1973, 2133, 2661, 5451, 5919, 7983, 16353, 17757, 20401, 23949, 45379, 49059, 53271, 61203, 70073, 136137, 155867, 183609, 210219, 408411, 467601, 550827, 630657, 1225233, 1402803, 1611679, 1750051, 1891971, 3584941, 4208409, 4835037, 5250153, 10754823, 14505111, 15750459, 32264469, 40251173, 43515333, 47251377, 96793407, 120753519, 138254029, 362260557, 414762087, 1086781671, 1244286261, 3179842667, 3732858783, 9539528001, 28618584003, 85855752009]

約数ペア:

[(1, 85855752009), (3, 28618584003), (9, 9539528001), (23, 3732858783), (27, 3179842667), (69, 1244286261), (79, 1086781671), (207, 414762087), (237, 362260557), (621, 138254029), (711, 120753519), (887, 96793407), (1817, 47251377), (1973, 43515333), (2133, 40251173), (2661, 32264469), (5451, 15750459), (5919, 14505111), (7983, 10754823), (16353, 5250153), (17757, 4835037), (20401, 4208409), (23949, 3584941), (45379, 1891971), (49059, 1750051), (53271, 1611679), (61203, 1402803), (70073, 1225233), (136137, 630657), (155867, 550827), (183609, 467601), (210219, 408411)]