118900405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{22039}}^1$

素因数の和:22140

約数の個数: 16

約数和(自身を含む): 155514240

約数和(自身を除く): 36613835

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 22039, 110195, 286507, 1432535, 1829237, 9146185, 23780081, 118900405]

約数ペア:

[(1, 118900405), (5, 23780081), (13, 9146185), (65, 1829237), (83, 1432535), (415, 286507), (1079, 110195), (5395, 22039)]