1163915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 1512000

約数和(自身を除く): 348085

約数列:

[1, 5, 23, 29, 115, 145, 349, 667, 1745, 3335, 8027, 10121, 40135, 50605, 232783, 1163915]

約数ペア:

[(1, 1163915), (5, 232783), (23, 50605), (29, 40135), (115, 10121), (145, 8027), (349, 3335), (667, 1745)]