148919975

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 188178432

約数和(自身を除く): 39258457

約数列:

[1, 5, 25, 103, 151, 383, 515, 755, 1915, 2575, 3775, 9575, 15553, 39449, 57833, 77765, 197245, 289165, 388825, 986225, 1445825, 5956799, 29783995, 148919975]

約数ペア:

[(1, 148919975), (5, 29783995), (25, 5956799), (103, 1445825), (151, 986225), (383, 388825), (515, 289165), (755, 197245), (1915, 77765), (2575, 57833), (3775, 39449), (9575, 15553)]