13601565

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 24710400

約数和(自身を除く): 11108835

約数列:

[1, 3, 5, 9, 15, 45, 47, 59, 109, 141, 177, 235, 295, 327, 423, 531, 545, 705, 885, 981, 1635, 2115, 2655, 2773, 4905, 5123, 6431, 8319, 13865, 15369, 19293, 24957, 25615, 32155, 41595, 46107, 57879, 76845, 96465, 124785, 230535, 289395, 302257, 906771, 1511285, 2720313, 4533855, 13601565]

約数ペア:

[(1, 13601565), (3, 4533855), (5, 2720313), (9, 1511285), (15, 906771), (45, 302257), (47, 289395), (59, 230535), (109, 124785), (141, 96465), (177, 76845), (235, 57879), (295, 46107), (327, 41595), (423, 32155), (531, 25615), (545, 24957), (705, 19293), (885, 15369), (981, 13865), (1635, 8319), (2115, 6431), (2655, 5123), (2773, 4905)]