38967825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 73495296

約数和(自身を除く): 34527471

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2351, 3315, 5525, 7053, 11755, 16575, 30563, 35265, 39967, 58775, 91689, 119901, 152815, 176325, 199835, 458445, 519571, 599505, 764075, 999175, 1558713, 2292225, 2597855, 2997525, 7793565, 12989275, 38967825]

約数ペア:

[(1, 38967825), (3, 12989275), (5, 7793565), (13, 2997525), (15, 2597855), (17, 2292225), (25, 1558713), (39, 999175), (51, 764075), (65, 599505), (75, 519571), (85, 458445), (195, 199835), (221, 176325), (255, 152815), (325, 119901), (425, 91689), (663, 58775), (975, 39967), (1105, 35265), (1275, 30563), (2351, 16575), (3315, 11755), (5525, 7053)]