153395865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{486971}}^1$

素因数の和:486989

約数の個数: 24

約数和(自身を含む): 303870528

約数和(自身を除く): 150474663

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 486971, 1460913, 2434855, 3408797, 4382739, 7304565, 10226391, 17043985, 21913695, 30679173, 51131955, 153395865]

約数ペア:

[(1, 153395865), (3, 51131955), (5, 30679173), (7, 21913695), (9, 17043985), (15, 10226391), (21, 7304565), (35, 4382739), (45, 3408797), (63, 2434855), (105, 1460913), (315, 486971)]