74782085

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 109314828

約数和(自身を除く): 34532743

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 529, 577, 805, 1127, 2645, 2885, 3703, 4039, 5635, 13271, 18515, 20195, 25921, 28273, 66355, 92897, 129605, 141365, 305233, 464485, 650279, 1526165, 2136631, 3251395, 10683155, 14956417, 74782085]

約数ペア:

[(1, 74782085), (5, 14956417), (7, 10683155), (23, 3251395), (35, 2136631), (49, 1526165), (115, 650279), (161, 464485), (245, 305233), (529, 141365), (577, 129605), (805, 92897), (1127, 66355), (2645, 28273), (2885, 25921), (3703, 20195), (4039, 18515), (5635, 13271)]