18632942180525

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1\times {\mathrm{71147}}^1$

素因数の和:71894

約数の個数: 48

約数和(自身を含む): 23455105027200

約数和(自身を除く): 4822162846675

約数列:

[1, 5, 25, 149, 167, 421, 745, 835, 2105, 3725, 4175, 10525, 24883, 62729, 70307, 71147, 124415, 313645, 351535, 355735, 622075, 1568225, 1757675, 1778675, 10475743, 10600903, 11881549, 29952887, 52378715, 53004515, 59407745, 149764435, 261893575, 265022575, 297038725, 748822175, 1770350801, 4462980163, 5002132129, 8851754005, 22314900815, 25010660645, 44258770025, 111574504075, 125053303225, 745317687221, 3726588436105, 18632942180525]

約数ペア:

[(1, 18632942180525), (5, 3726588436105), (25, 745317687221), (149, 125053303225), (167, 111574504075), (421, 44258770025), (745, 25010660645), (835, 22314900815), (2105, 8851754005), (3725, 5002132129), (4175, 4462980163), (10525, 1770350801), (24883, 748822175), (62729, 297038725), (70307, 265022575), (71147, 261893575), (124415, 149764435), (313645, 59407745), (351535, 53004515), (355735, 52378715), (622075, 29952887), (1568225, 11881549), (1757675, 10600903), (1778675, 10475743)]