57898125

素因数分解:

$3^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 110964480

約数和(自身を除く): 53066355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 73, 75, 125, 135, 141, 219, 225, 235, 365, 375, 423, 625, 657, 675, 705, 1095, 1125, 1175, 1269, 1825, 1875, 1971, 2115, 3285, 3375, 3431, 3525, 5475, 5625, 5875, 6345, 9125, 9855, 10293, 10575, 16425, 16875, 17155, 17625, 27375, 29375, 30879, 31725, 45625, 49275, 51465, 52875, 82125, 85775, 88125, 92637, 136875, 154395, 158625, 246375, 257325, 264375, 410625, 428875, 463185, 771975, 793125, 1231875, 1286625, 2144375, 2315925, 3859875, 6433125, 11579625, 19299375, 57898125]

約数ペア:

[(1, 57898125), (3, 19299375), (5, 11579625), (9, 6433125), (15, 3859875), (25, 2315925), (27, 2144375), (45, 1286625), (47, 1231875), (73, 793125), (75, 771975), (125, 463185), (135, 428875), (141, 410625), (219, 264375), (225, 257325), (235, 246375), (365, 158625), (375, 154395), (423, 136875), (625, 92637), (657, 88125), (675, 85775), (705, 82125), (1095, 52875), (1125, 51465), (1175, 49275), (1269, 45625), (1825, 31725), (1875, 30879), (1971, 29375), (2115, 27375), (3285, 17625), (3375, 17155), (3431, 16875), (3525, 16425), (5475, 10575), (5625, 10293), (5875, 9855), (6345, 9125)]