83664245

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 34185355

約数列:

[1, 5, 7, 35, 61, 149, 263, 305, 427, 745, 1043, 1315, 1841, 2135, 5215, 9089, 9205, 16043, 39187, 45445, 63623, 80215, 112301, 195935, 274309, 318115, 561505, 1371545, 2390407, 11952035, 16732849, 83664245]

約数ペア:

[(1, 83664245), (5, 16732849), (7, 11952035), (35, 2390407), (61, 1371545), (149, 561505), (263, 318115), (305, 274309), (427, 195935), (745, 112301), (1043, 80215), (1315, 63623), (1841, 45445), (2135, 39187), (5215, 16043), (9089, 9205)]