201019845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13049}}^1$

素因数の和:13149

約数の個数: 32

約数和(自身を含む): 350784000

約数和(自身を除く): 149764155

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 13049, 15405, 39147, 65245, 169637, 195735, 508911, 848185, 1030871, 2544555, 3092613, 5154355, 13401323, 15463065, 40203969, 67006615, 201019845]

約数ペア:

[(1, 201019845), (3, 67006615), (5, 40203969), (13, 15463065), (15, 13401323), (39, 5154355), (65, 3092613), (79, 2544555), (195, 1030871), (237, 848185), (395, 508911), (1027, 195735), (1185, 169637), (3081, 65245), (5135, 39147), (13049, 15405)]