153969085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 198051840

約数和(自身を除く): 44082755

約数列:

[1, 5, 17, 85, 127, 289, 635, 839, 1445, 2159, 4195, 10795, 14263, 36703, 71315, 106553, 183515, 242471, 532765, 1212355, 1811401, 9057005, 30793817, 153969085]

約数ペア:

[(1, 153969085), (5, 30793817), (17, 9057005), (85, 1811401), (127, 1212355), (289, 532765), (635, 242471), (839, 183515), (1445, 106553), (2159, 71315), (4195, 36703), (10795, 14263)]