8456224725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61511}}^1$

素因数の和:61587

約数の個数: 72

約数和(自身を含む): 16658433792

約数和(自身を除く): 8202209067

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 585, 611, 705, 975, 1175, 1833, 2115, 2925, 3055, 3525, 5499, 9165, 10575, 15275, 27495, 45825, 61511, 137475, 184533, 307555, 553599, 799643, 922665, 1537775, 2398929, 2767995, 2891017, 3998215, 4613325, 7196787, 8673051, 11994645, 13839975, 14455085, 19991075, 26019153, 35983935, 37583221, 43365255, 59973225, 72275425, 112749663, 130095765, 179919675, 187916105, 216826275, 338248989, 563748315, 650478825, 939580525, 1691244945, 2818741575, 8456224725]

約数ペア:

[(1, 8456224725), (3, 2818741575), (5, 1691244945), (9, 939580525), (13, 650478825), (15, 563748315), (25, 338248989), (39, 216826275), (45, 187916105), (47, 179919675), (65, 130095765), (75, 112749663), (117, 72275425), (141, 59973225), (195, 43365255), (225, 37583221), (235, 35983935), (325, 26019153), (423, 19991075), (585, 14455085), (611, 13839975), (705, 11994645), (975, 8673051), (1175, 7196787), (1833, 4613325), (2115, 3998215), (2925, 2891017), (3055, 2767995), (3525, 2398929), (5499, 1537775), (9165, 922665), (10575, 799643), (15275, 553599), (27495, 307555), (45825, 184533), (61511, 137475)]