47204475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 81899520

約数和(自身を除く): 34695045

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 155, 237, 257, 395, 465, 771, 775, 1185, 1285, 1975, 2325, 2449, 3855, 5925, 6425, 7347, 7967, 12245, 19275, 20303, 23901, 36735, 39835, 60909, 61225, 101515, 119505, 183675, 199175, 304545, 507575, 597525, 629393, 1522725, 1888179, 3146965, 9440895, 15734825, 47204475]

約数ペア:

[(1, 47204475), (3, 15734825), (5, 9440895), (15, 3146965), (25, 1888179), (31, 1522725), (75, 629393), (79, 597525), (93, 507575), (155, 304545), (237, 199175), (257, 183675), (395, 119505), (465, 101515), (771, 61225), (775, 60909), (1185, 39835), (1285, 36735), (1975, 23901), (2325, 20303), (2449, 19275), (3855, 12245), (5925, 7967), (6425, 7347)]