53191815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 89112576

約数和(自身を除く): 35920761

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 1567, 2263, 4701, 6789, 7835, 11315, 23505, 33945, 48577, 114391, 145731, 242885, 343173, 571955, 728655, 1715865, 3546121, 10638363, 17730605, 53191815]

約数ペア:

[(1, 53191815), (3, 17730605), (5, 10638363), (15, 3546121), (31, 1715865), (73, 728655), (93, 571955), (155, 343173), (219, 242885), (365, 145731), (465, 114391), (1095, 48577), (1567, 33945), (2263, 23505), (4701, 11315), (6789, 7835)]