1283236045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21529}}^1$

素因数の和:21685

約数の個数: 32

約数和(自身を含む): 1909797120

約数和(自身を除く): 626561075

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 455, 655, 917, 1703, 4585, 8515, 11921, 21529, 59605, 107645, 150703, 279877, 753515, 1399385, 1959139, 2820299, 9795695, 14101495, 19742093, 36663887, 98710465, 183319435, 256647209, 1283236045]

約数ペア:

[(1, 1283236045), (5, 256647209), (7, 183319435), (13, 98710465), (35, 36663887), (65, 19742093), (91, 14101495), (131, 9795695), (455, 2820299), (655, 1959139), (917, 1399385), (1703, 753515), (4585, 279877), (8515, 150703), (11921, 107645), (21529, 59605)]