201623915

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 262341360

約数和(自身を除く): 60717445

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1805, 3019, 3515, 13357, 15095, 57361, 66785, 111703, 286805, 558515, 1089859, 2122357, 5449295, 10611785, 40324783, 201623915]

約数ペア:

[(1, 201623915), (5, 40324783), (19, 10611785), (37, 5449295), (95, 2122357), (185, 1089859), (361, 558515), (703, 286805), (1805, 111703), (3019, 66785), (3515, 57361), (13357, 15095)]