381508695

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3257}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 701382240

約数和(自身を除く): 319873545

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 411, 685, 855, 1233, 2055, 2603, 3257, 6165, 7809, 9771, 13015, 16285, 23427, 29313, 39045, 48855, 61883, 117135, 146565, 185649, 309415, 446209, 556947, 928245, 1338627, 2231045, 2784735, 4015881, 6693135, 8477971, 20079405, 25433913, 42389855, 76301739, 127169565, 381508695]

約数ペア:

[(1, 381508695), (3, 127169565), (5, 76301739), (9, 42389855), (15, 25433913), (19, 20079405), (45, 8477971), (57, 6693135), (95, 4015881), (137, 2784735), (171, 2231045), (285, 1338627), (411, 928245), (685, 556947), (855, 446209), (1233, 309415), (2055, 185649), (2603, 146565), (3257, 117135), (6165, 61883), (7809, 48855), (9771, 39045), (13015, 29313), (16285, 23427)]