890451325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 1194673536

約数和(自身を除く): 304222211

約数列:

[1, 5, 23, 25, 41, 107, 115, 205, 353, 535, 575, 943, 1025, 1765, 2461, 2675, 4387, 4715, 8119, 8825, 12305, 14473, 21935, 23575, 37771, 40595, 61525, 72365, 100901, 109675, 188855, 202975, 332879, 361825, 504505, 868733, 944275, 1548611, 1664395, 2522525, 4343665, 7743055, 8321975, 21718325, 35618053, 38715275, 178090265, 890451325]

約数ペア:

[(1, 890451325), (5, 178090265), (23, 38715275), (25, 35618053), (41, 21718325), (107, 8321975), (115, 7743055), (205, 4343665), (353, 2522525), (535, 1664395), (575, 1548611), (943, 944275), (1025, 868733), (1765, 504505), (2461, 361825), (2675, 332879), (4387, 202975), (4715, 188855), (8119, 109675), (8825, 100901), (12305, 72365), (14473, 61525), (21935, 40595), (23575, 37771)]