196997625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{15919}}^1$

素因数の和:15951

約数の個数: 48

約数和(自身を含む): 387429120

約数和(自身を除く): 190431495

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 12375, 15919, 47757, 79595, 143271, 175109, 238785, 397975, 525327, 716355, 875545, 1193925, 1575981, 1989875, 2626635, 3581775, 4377725, 5969625, 7879905, 13133175, 17908875, 21888625, 39399525, 65665875, 196997625]

約数ペア:

[(1, 196997625), (3, 65665875), (5, 39399525), (9, 21888625), (11, 17908875), (15, 13133175), (25, 7879905), (33, 5969625), (45, 4377725), (55, 3581775), (75, 2626635), (99, 1989875), (125, 1575981), (165, 1193925), (225, 875545), (275, 716355), (375, 525327), (495, 397975), (825, 238785), (1125, 175109), (1375, 143271), (2475, 79595), (4125, 47757), (12375, 15919)]