12009375

素因数分解:

$3^2\times 5^5\times 7^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 25185888

約数和(自身を除く): 13176513

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 125, 175, 183, 225, 305, 315, 375, 427, 525, 549, 625, 875, 915, 1125, 1281, 1525, 1575, 1875, 2135, 2625, 2745, 3125, 3843, 4375, 4575, 5625, 6405, 7625, 7875, 9375, 10675, 13125, 13725, 19215, 21875, 22875, 28125, 32025, 38125, 39375, 53375, 65625, 68625, 96075, 114375, 160125, 190625, 196875, 266875, 343125, 480375, 571875, 800625, 1334375, 1715625, 2401875, 4003125, 12009375]

約数ペア:

[(1, 12009375), (3, 4003125), (5, 2401875), (7, 1715625), (9, 1334375), (15, 800625), (21, 571875), (25, 480375), (35, 343125), (45, 266875), (61, 196875), (63, 190625), (75, 160125), (105, 114375), (125, 96075), (175, 68625), (183, 65625), (225, 53375), (305, 39375), (315, 38125), (375, 32025), (427, 28125), (525, 22875), (549, 21875), (625, 19215), (875, 13725), (915, 13125), (1125, 10675), (1281, 9375), (1525, 7875), (1575, 7625), (1875, 6405), (2135, 5625), (2625, 4575), (2745, 4375), (3125, 3843)]