508248575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 709909920

約数和(自身を除く): 201661345

約数列:

[1, 5, 17, 19, 25, 85, 95, 113, 323, 425, 475, 557, 565, 1615, 1921, 2147, 2785, 2825, 8075, 9469, 9605, 10583, 10735, 13925, 36499, 47345, 48025, 52915, 53675, 62941, 179911, 182495, 236725, 264575, 314705, 899555, 912475, 1069997, 1195879, 1573525, 4497775, 5349985, 5979395, 20329943, 26749925, 29896975, 101649715, 508248575]

約数ペア:

[(1, 508248575), (5, 101649715), (17, 29896975), (19, 26749925), (25, 20329943), (85, 5979395), (95, 5349985), (113, 4497775), (323, 1573525), (425, 1195879), (475, 1069997), (557, 912475), (565, 899555), (1615, 314705), (1921, 264575), (2147, 236725), (2785, 182495), (2825, 179911), (8075, 62941), (9469, 53675), (9605, 52915), (10583, 48025), (10735, 47345), (13925, 36499)]