205749504015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1\times {\mathrm{3541}}^1$

素因数の和:5960

約数の個数: 64

約数和(自身を含む): 361677076992

約数和(自身を除く): 155927572977

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2243, 2355, 3541, 5181, 6729, 8635, 10623, 11215, 17705, 24673, 25905, 33645, 38951, 53115, 74019, 116853, 123365, 194755, 352151, 370095, 555937, 584265, 1056453, 1667811, 1760755, 2779685, 3873661, 5282265, 6115307, 7942463, 8339055, 11620983, 18345921, 19368305, 23827389, 30576535, 39712315, 58104915, 87367093, 91729605, 119136945, 262101279, 436835465, 1246966691, 1310506395, 3740900073, 6234833455, 13716633601, 18704500365, 41149900803, 68583168005, 205749504015]

約数ペア:

[(1, 205749504015), (3, 68583168005), (5, 41149900803), (11, 18704500365), (15, 13716633601), (33, 6234833455), (55, 3740900073), (157, 1310506395), (165, 1246966691), (471, 436835465), (785, 262101279), (1727, 119136945), (2243, 91729605), (2355, 87367093), (3541, 58104915), (5181, 39712315), (6729, 30576535), (8635, 23827389), (10623, 19368305), (11215, 18345921), (17705, 11620983), (24673, 8339055), (25905, 7942463), (33645, 6115307), (38951, 5282265), (53115, 3873661), (74019, 2779685), (116853, 1760755), (123365, 1667811), (194755, 1056453), (352151, 584265), (370095, 555937)]