156775305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{941}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 260444160

約数和(自身を除く): 103668855

約数列:

[1, 3, 5, 15, 29, 87, 145, 383, 435, 941, 1149, 1915, 2823, 4705, 5745, 11107, 14115, 27289, 33321, 55535, 81867, 136445, 166605, 360403, 409335, 1081209, 1802015, 5406045, 10451687, 31355061, 52258435, 156775305]

約数ペア:

[(1, 156775305), (3, 52258435), (5, 31355061), (15, 10451687), (29, 5406045), (87, 1802015), (145, 1081209), (383, 409335), (435, 360403), (941, 166605), (1149, 136445), (1915, 81867), (2823, 55535), (4705, 33321), (5745, 27289), (11107, 14115)]