201982665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9923}}^1$

素因数の和:10013

約数の個数: 32

約数和(自身を含む): 342973440

約数和(自身を除く): 140990775

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 4071, 6785, 9923, 20355, 29769, 49615, 148845, 228229, 585457, 684687, 1141145, 1756371, 2927285, 3423435, 8781855, 13465511, 40396533, 67327555, 201982665]

約数ペア:

[(1, 201982665), (3, 67327555), (5, 40396533), (15, 13465511), (23, 8781855), (59, 3423435), (69, 2927285), (115, 1756371), (177, 1141145), (295, 684687), (345, 585457), (885, 228229), (1357, 148845), (4071, 49615), (6785, 29769), (9923, 20355)]