1900484295

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{4003}}^1$

素因数の和:5063

約数の個数: 32

約数和(自身を含む): 3142723584

約数和(自身を除く): 1242239289

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1021, 3063, 4003, 5105, 12009, 15315, 20015, 31651, 60045, 94953, 124093, 158255, 372279, 474765, 620465, 1861395, 4087063, 12261189, 20435315, 61305945, 126698953, 380096859, 633494765, 1900484295]

約数ペア:

[(1, 1900484295), (3, 633494765), (5, 380096859), (15, 126698953), (31, 61305945), (93, 20435315), (155, 12261189), (465, 4087063), (1021, 1861395), (3063, 620465), (4003, 474765), (5105, 372279), (12009, 158255), (15315, 124093), (20015, 94953), (31651, 60045)]