149968245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3181}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 274924800

約数和(自身を除く): 124956555

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 449, 1347, 2245, 3143, 3181, 6735, 9429, 9543, 15715, 15905, 22267, 47145, 47715, 66801, 111335, 334005, 1428269, 4284807, 7141345, 9997883, 21424035, 29993649, 49989415, 149968245]

約数ペア:

[(1, 149968245), (3, 49989415), (5, 29993649), (7, 21424035), (15, 9997883), (21, 7141345), (35, 4284807), (105, 1428269), (449, 334005), (1347, 111335), (2245, 66801), (3143, 47715), (3181, 47145), (6735, 22267), (9429, 15905), (9543, 15715)]