2915325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{617}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 6130560

約数和(自身を除く): 3215235

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 617, 675, 945, 1575, 1851, 3085, 4319, 4725, 5553, 9255, 12957, 15425, 16659, 21595, 27765, 38871, 46275, 64785, 83295, 107975, 116613, 138825, 194355, 323925, 416475, 583065, 971775, 2915325]

約数ペア:

[(1, 2915325), (3, 971775), (5, 583065), (7, 416475), (9, 323925), (15, 194355), (21, 138825), (25, 116613), (27, 107975), (35, 83295), (45, 64785), (63, 46275), (75, 38871), (105, 27765), (135, 21595), (175, 16659), (189, 15425), (225, 12957), (315, 9255), (525, 5553), (617, 4725), (675, 4319), (945, 3085), (1575, 1851)]