4408365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 8011008

約数和(自身を除く): 3602643

約数列:

[1, 3, 5, 13, 15, 37, 39, 47, 65, 111, 141, 169, 185, 195, 235, 481, 507, 555, 611, 705, 845, 1443, 1739, 1833, 2405, 2535, 3055, 5217, 6253, 7215, 7943, 8695, 9165, 18759, 22607, 23829, 26085, 31265, 39715, 67821, 93795, 113035, 119145, 293891, 339105, 881673, 1469455, 4408365]

約数ペア:

[(1, 4408365), (3, 1469455), (5, 881673), (13, 339105), (15, 293891), (37, 119145), (39, 113035), (47, 93795), (65, 67821), (111, 39715), (141, 31265), (169, 26085), (185, 23829), (195, 22607), (235, 18759), (481, 9165), (507, 8695), (555, 7943), (611, 7215), (705, 6253), (845, 5217), (1443, 3055), (1739, 2535), (1833, 2405)]