75430615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 106725600

約数和(自身を除く): 31294985

約数列:

[1, 5, 13, 17, 59, 65, 85, 89, 169, 221, 295, 445, 767, 845, 1003, 1105, 1157, 1513, 2873, 3835, 5015, 5251, 5785, 7565, 9971, 13039, 14365, 15041, 19669, 26255, 49855, 65195, 68263, 75205, 89267, 98345, 169507, 255697, 341315, 446335, 847535, 887419, 1160471, 1278485, 4437095, 5802355, 15086123, 75430615]

約数ペア:

[(1, 75430615), (5, 15086123), (13, 5802355), (17, 4437095), (59, 1278485), (65, 1160471), (85, 887419), (89, 847535), (169, 446335), (221, 341315), (295, 255697), (445, 169507), (767, 98345), (845, 89267), (1003, 75205), (1105, 68263), (1157, 65195), (1513, 49855), (2873, 26255), (3835, 19669), (5015, 15041), (5251, 14365), (5785, 13039), (7565, 9971)]