47231775

素因数分解:

$3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 40262625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 167, 225, 419, 501, 675, 835, 1257, 1503, 2095, 2505, 3771, 4175, 4509, 6285, 7515, 10475, 11313, 12525, 18855, 22545, 31425, 37575, 56565, 69973, 94275, 112725, 209919, 282825, 349865, 629757, 1049595, 1749325, 1889271, 3148785, 5247975, 9446355, 15743925, 47231775]

約数ペア:

[(1, 47231775), (3, 15743925), (5, 9446355), (9, 5247975), (15, 3148785), (25, 1889271), (27, 1749325), (45, 1049595), (75, 629757), (135, 349865), (167, 282825), (225, 209919), (419, 112725), (501, 94275), (675, 69973), (835, 56565), (1257, 37575), (1503, 31425), (2095, 22545), (2505, 18855), (3771, 12525), (4175, 11313), (4509, 10475), (6285, 7515)]