7666875

素因数分解:

$3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 14620320

約数和(自身を除く): 6953445

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 47, 75, 87, 125, 141, 145, 225, 235, 261, 375, 423, 435, 625, 705, 725, 1125, 1175, 1305, 1363, 1875, 2115, 2175, 3525, 3625, 4089, 5625, 5875, 6525, 6815, 10575, 10875, 12267, 17625, 18125, 20445, 29375, 32625, 34075, 52875, 54375, 61335, 88125, 102225, 163125, 170375, 264375, 306675, 511125, 851875, 1533375, 2555625, 7666875]

約数ペア:

[(1, 7666875), (3, 2555625), (5, 1533375), (9, 851875), (15, 511125), (25, 306675), (29, 264375), (45, 170375), (47, 163125), (75, 102225), (87, 88125), (125, 61335), (141, 54375), (145, 52875), (225, 34075), (235, 32625), (261, 29375), (375, 20445), (423, 18125), (435, 17625), (625, 12267), (705, 10875), (725, 10575), (1125, 6815), (1175, 6525), (1305, 5875), (1363, 5625), (1875, 4089), (2115, 3625), (2175, 3525)]