38698725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 72564800

約数和(自身を除く): 33866075

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 2089, 3705, 6175, 6267, 10445, 18525, 27157, 31335, 39691, 52225, 81471, 119073, 135785, 156675, 198455, 407355, 515983, 595365, 678925, 992275, 1547949, 2036775, 2579915, 2976825, 7739745, 12899575, 38698725]

約数ペア:

[(1, 38698725), (3, 12899575), (5, 7739745), (13, 2976825), (15, 2579915), (19, 2036775), (25, 1547949), (39, 992275), (57, 678925), (65, 595365), (75, 515983), (95, 407355), (195, 198455), (247, 156675), (285, 135785), (325, 119073), (475, 81471), (741, 52225), (975, 39691), (1235, 31335), (1425, 27157), (2089, 18525), (3705, 10445), (6175, 6267)]