158546565

素因数分解:

$3^{11}\times 5^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 286977600

約数和(自身を除く): 128431035

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 243, 405, 537, 729, 895, 1215, 1611, 2187, 2685, 3645, 4833, 6561, 8055, 10935, 14499, 19683, 24165, 32805, 43497, 59049, 72495, 98415, 130491, 177147, 217485, 295245, 391473, 652455, 885735, 1174419, 1957365, 3523257, 5872095, 10569771, 17616285, 31709313, 52848855, 158546565]

約数ペア:

[(1, 158546565), (3, 52848855), (5, 31709313), (9, 17616285), (15, 10569771), (27, 5872095), (45, 3523257), (81, 1957365), (135, 1174419), (179, 885735), (243, 652455), (405, 391473), (537, 295245), (729, 217485), (895, 177147), (1215, 130491), (1611, 98415), (2187, 72495), (2685, 59049), (3645, 43497), (4833, 32805), (6561, 24165), (8055, 19683), (10935, 14499)]