259780245

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 426729600

約数和(自身を除く): 166949355

約数列:

[1, 3, 5, 15, 59, 109, 177, 295, 327, 545, 885, 1635, 2693, 6431, 8079, 13465, 19293, 32155, 40395, 96465, 158887, 293537, 476661, 794435, 880611, 1467685, 2383305, 4403055, 17318683, 51956049, 86593415, 259780245]

約数ペア:

[(1, 259780245), (3, 86593415), (5, 51956049), (15, 17318683), (59, 4403055), (109, 2383305), (177, 1467685), (295, 880611), (327, 794435), (545, 476661), (885, 293537), (1635, 158887), (2693, 96465), (6431, 40395), (8079, 32155), (13465, 19293)]