204560475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12620

約数の個数: 48

約数和(自身を含む): 399022080

約数和(自身を除く): 194461605

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 5425, 12569, 16275, 37707, 62845, 87983, 188535, 263949, 314225, 389639, 439915, 942675, 1168917, 1319745, 1948195, 2199575, 2727473, 5844585, 6598725, 8182419, 9740975, 13637365, 29222925, 40912095, 68186825, 204560475]

約数ペア:

[(1, 204560475), (3, 68186825), (5, 40912095), (7, 29222925), (15, 13637365), (21, 9740975), (25, 8182419), (31, 6598725), (35, 5844585), (75, 2727473), (93, 2199575), (105, 1948195), (155, 1319745), (175, 1168917), (217, 942675), (465, 439915), (525, 389639), (651, 314225), (775, 263949), (1085, 188535), (2325, 87983), (3255, 62845), (5425, 37707), (12569, 16275)]