210843195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3253}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 351432000

約数和(自身を除く): 140588805

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 745, 2235, 3253, 4321, 9759, 12963, 16265, 21605, 48795, 64815, 94337, 283011, 471685, 484697, 1415055, 1454091, 2423485, 7270455, 14056213, 42168639, 70281065, 210843195]

約数ペア:

[(1, 210843195), (3, 70281065), (5, 42168639), (15, 14056213), (29, 7270455), (87, 2423485), (145, 1454091), (149, 1415055), (435, 484697), (447, 471685), (745, 283011), (2235, 94337), (3253, 64815), (4321, 48795), (9759, 21605), (12963, 16265)]