15191155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 6871949

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 167, 565, 791, 805, 835, 1169, 2599, 3841, 3955, 5845, 12995, 18193, 18871, 19205, 26887, 90965, 94355, 132097, 134435, 434033, 660485, 2170165, 3038231, 15191155]

約数ペア:

[(1, 15191155), (5, 3038231), (7, 2170165), (23, 660485), (35, 434033), (113, 134435), (115, 132097), (161, 94355), (167, 90965), (565, 26887), (791, 19205), (805, 18871), (835, 18193), (1169, 12995), (2599, 5845), (3841, 3955)]