390101355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2377}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 774581184

約数和(自身を除く): 384479829

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 521, 1563, 2377, 2605, 3647, 4689, 7131, 7815, 10941, 11885, 16639, 18235, 21393, 23445, 32823, 35655, 49917, 54705, 83195, 106965, 149751, 164115, 249585, 748755, 1238417, 3715251, 6192085, 8668919, 11145753, 18576255, 26006757, 43344595, 55728765, 78020271, 130033785, 390101355]

約数ペア:

[(1, 390101355), (3, 130033785), (5, 78020271), (7, 55728765), (9, 43344595), (15, 26006757), (21, 18576255), (35, 11145753), (45, 8668919), (63, 6192085), (105, 3715251), (315, 1238417), (521, 748755), (1563, 249585), (2377, 164115), (2605, 149751), (3647, 106965), (4689, 83195), (7131, 54705), (7815, 49917), (10941, 35655), (11885, 32823), (16639, 23445), (18235, 21393)]