144864005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 214050816

約数和(自身を除く): 69186811

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 383, 529, 715, 1265, 1495, 1915, 2645, 3289, 4213, 4979, 5819, 6877, 8809, 16445, 21065, 24895, 29095, 34385, 44045, 54769, 75647, 96899, 114517, 202607, 273845, 378235, 484495, 572585, 1013035, 1259687, 2228677, 2633891, 6298435, 11143385, 13169455, 28972801, 144864005]

約数ペア:

[(1, 144864005), (5, 28972801), (11, 13169455), (13, 11143385), (23, 6298435), (55, 2633891), (65, 2228677), (115, 1259687), (143, 1013035), (253, 572585), (299, 484495), (383, 378235), (529, 273845), (715, 202607), (1265, 114517), (1495, 96899), (1915, 75647), (2645, 54769), (3289, 44045), (4213, 34385), (4979, 29095), (5819, 24895), (6877, 21065), (8809, 16445)]