1224419325

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 2081104896

約数和(自身を除く): 856685571

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 163, 235, 489, 705, 815, 1175, 2131, 2445, 3525, 4075, 6393, 7661, 10655, 12225, 22983, 31965, 38305, 53275, 100157, 114915, 159825, 191525, 300471, 347353, 500785, 574575, 1042059, 1502355, 1736765, 2503925, 5210295, 7511775, 8683825, 16325591, 26051475, 48976773, 81627955, 244883865, 408139775, 1224419325]

約数ペア:

[(1, 1224419325), (3, 408139775), (5, 244883865), (15, 81627955), (25, 48976773), (47, 26051475), (75, 16325591), (141, 8683825), (163, 7511775), (235, 5210295), (489, 2503925), (705, 1736765), (815, 1502355), (1175, 1042059), (2131, 574575), (2445, 500785), (3525, 347353), (4075, 300471), (6393, 191525), (7661, 159825), (10655, 114915), (12225, 100157), (22983, 53275), (31965, 38305)]