15855595

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 23201280

約数和(自身を除く): 7345685

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 211, 565, 665, 791, 1055, 1477, 2147, 3955, 4009, 7385, 10735, 15029, 20045, 23843, 28063, 75145, 119215, 140315, 166901, 453017, 834505, 2265085, 3171119, 15855595]

約数ペア:

[(1, 15855595), (5, 3171119), (7, 2265085), (19, 834505), (35, 453017), (95, 166901), (113, 140315), (133, 119215), (211, 75145), (565, 28063), (665, 23843), (791, 20045), (1055, 15029), (1477, 10735), (2147, 7385), (3955, 4009)]