780883285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{10529}}^1$

素因数の和:10717

約数の個数: 32

約数和(自身を含む): 1160490240

約数和(自身を除く): 379606955

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 815, 1141, 2119, 5705, 10529, 10595, 14833, 52645, 73703, 74165, 136877, 368515, 684385, 958139, 1716227, 4790695, 8581135, 12013589, 22310951, 60067945, 111554755, 156176657, 780883285]

約数ペア:

[(1, 780883285), (5, 156176657), (7, 111554755), (13, 60067945), (35, 22310951), (65, 12013589), (91, 8581135), (163, 4790695), (455, 1716227), (815, 958139), (1141, 684385), (2119, 368515), (5705, 136877), (10529, 74165), (10595, 73703), (14833, 52645)]