15015115390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{3331}}^1$

素因数の和:4345

約数の個数: 64

約数和(自身を含む): 30210630912

約数和(自身を除く): 15195515522

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 953, 1906, 2365, 3331, 4730, 4765, 6662, 9530, 10483, 16655, 20966, 33310, 36641, 40979, 52415, 73282, 81958, 104830, 143233, 183205, 204895, 286466, 366410, 409790, 450769, 716165, 901538, 1432330, 1575563, 2253845, 3151126, 3174443, 4507690, 6348886, 7877815, 15755630, 15872215, 31744430, 34918873, 69837746, 136501049, 174594365, 273002098, 349188730, 682505245, 1365010490, 1501511539, 3003023078, 7507557695, 15015115390]

約数ペア:

[(1, 15015115390), (2, 7507557695), (5, 3003023078), (10, 1501511539), (11, 1365010490), (22, 682505245), (43, 349188730), (55, 273002098), (86, 174594365), (110, 136501049), (215, 69837746), (430, 34918873), (473, 31744430), (946, 15872215), (953, 15755630), (1906, 7877815), (2365, 6348886), (3331, 4507690), (4730, 3174443), (4765, 3151126), (6662, 2253845), (9530, 1575563), (10483, 1432330), (16655, 901538), (20966, 716165), (33310, 450769), (36641, 409790), (40979, 366410), (52415, 286466), (73282, 204895), (81958, 183205), (104830, 143233)]