63680355

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 115015680

約数和(自身を除く): 51335325

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 191, 239, 279, 465, 573, 717, 955, 1195, 1395, 1719, 2151, 2865, 3585, 5921, 7409, 8595, 10755, 17763, 22227, 29605, 37045, 45649, 53289, 66681, 88815, 111135, 136947, 228245, 266445, 333405, 410841, 684735, 1415119, 2054205, 4245357, 7075595, 12736071, 21226785, 63680355]

約数ペア:

[(1, 63680355), (3, 21226785), (5, 12736071), (9, 7075595), (15, 4245357), (31, 2054205), (45, 1415119), (93, 684735), (155, 410841), (191, 333405), (239, 266445), (279, 228245), (465, 136947), (573, 111135), (717, 88815), (955, 66681), (1195, 53289), (1395, 45649), (1719, 37045), (2151, 29605), (2865, 22227), (3585, 17763), (5921, 10755), (7409, 8595)]