397715535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 811560960

約数和(自身を除く): 413845425

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 271, 315, 813, 945, 1355, 1553, 1897, 2439, 4065, 4659, 5691, 7317, 7765, 9485, 10871, 12195, 13977, 17073, 23295, 28455, 32613, 36585, 41931, 51219, 54355, 69885, 85365, 97839, 163065, 209655, 256095, 293517, 420863, 489195, 1262589, 1467585, 2104315, 2946041, 3787767, 6312945, 8838123, 11363301, 14730205, 18938835, 26514369, 44190615, 56816505, 79543107, 132571845, 397715535]

約数ペア:

[(1, 397715535), (3, 132571845), (5, 79543107), (7, 56816505), (9, 44190615), (15, 26514369), (21, 18938835), (27, 14730205), (35, 11363301), (45, 8838123), (63, 6312945), (105, 3787767), (135, 2946041), (189, 2104315), (271, 1467585), (315, 1262589), (813, 489195), (945, 420863), (1355, 293517), (1553, 256095), (1897, 209655), (2439, 163065), (4065, 97839), (4659, 85365), (5691, 69885), (7317, 54355), (7765, 51219), (9485, 41931), (10871, 36585), (12195, 32613), (13977, 28455), (17073, 23295)]