50055525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 98057960

約数和(自身を除く): 48002435

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 109, 117, 157, 195, 225, 325, 327, 471, 545, 585, 785, 975, 981, 1413, 1417, 1635, 2041, 2355, 2725, 2925, 3925, 4251, 4905, 6123, 7065, 7085, 8175, 10205, 11775, 12753, 17113, 18369, 21255, 24525, 30615, 35325, 35425, 51025, 51339, 63765, 85565, 91845, 106275, 153075, 154017, 222469, 256695, 318825, 427825, 459225, 667407, 770085, 1112345, 1283475, 2002221, 3337035, 3850425, 5561725, 10011105, 16685175, 50055525]

約数ペア:

[(1, 50055525), (3, 16685175), (5, 10011105), (9, 5561725), (13, 3850425), (15, 3337035), (25, 2002221), (39, 1283475), (45, 1112345), (65, 770085), (75, 667407), (109, 459225), (117, 427825), (157, 318825), (195, 256695), (225, 222469), (325, 154017), (327, 153075), (471, 106275), (545, 91845), (585, 85565), (785, 63765), (975, 51339), (981, 51025), (1413, 35425), (1417, 35325), (1635, 30615), (2041, 24525), (2355, 21255), (2725, 18369), (2925, 17113), (3925, 12753), (4251, 11775), (4905, 10205), (6123, 8175), (7065, 7085)]