13612005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 26080704

約数和(自身を除く): 12468699

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 165, 257, 321, 495, 535, 771, 963, 1177, 1285, 1605, 2313, 2827, 3531, 3855, 4815, 5885, 8481, 10593, 11565, 14135, 17655, 25443, 27499, 42405, 52965, 82497, 127215, 137495, 247491, 302489, 412485, 907467, 1237455, 1512445, 2722401, 4537335, 13612005]

約数ペア:

[(1, 13612005), (3, 4537335), (5, 2722401), (9, 1512445), (11, 1237455), (15, 907467), (33, 412485), (45, 302489), (55, 247491), (99, 137495), (107, 127215), (165, 82497), (257, 52965), (321, 42405), (495, 27499), (535, 25443), (771, 17655), (963, 14135), (1177, 11565), (1285, 10593), (1605, 8481), (2313, 5885), (2827, 4815), (3531, 3855)]