55980862275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2711}}^1\times {\mathrm{21179}}^1$

素因数の和:23916

約数の個数: 48

約数和(自身を含む): 99716117760

約数和(自身を除く): 43735255485

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2711, 8133, 13555, 21179, 35243, 40665, 63537, 67775, 105729, 105895, 176215, 203325, 275327, 317685, 528645, 529475, 825981, 881075, 1376635, 1588425, 2643225, 4129905, 6883175, 20649525, 57416269, 172248807, 287081345, 746411497, 861244035, 1435406725, 2239234491, 3732057485, 4306220175, 11196172455, 18660287425, 55980862275]

約数ペア:

[(1, 55980862275), (3, 18660287425), (5, 11196172455), (13, 4306220175), (15, 3732057485), (25, 2239234491), (39, 1435406725), (65, 861244035), (75, 746411497), (195, 287081345), (325, 172248807), (975, 57416269), (2711, 20649525), (8133, 6883175), (13555, 4129905), (21179, 2643225), (35243, 1588425), (40665, 1376635), (63537, 881075), (67775, 825981), (105729, 529475), (105895, 528645), (176215, 317685), (203325, 275327)]