53567865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 103783680

約数和(自身を除く): 50215815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 131, 135, 195, 233, 351, 393, 585, 655, 699, 1165, 1179, 1703, 1755, 1965, 2097, 3029, 3495, 3537, 5109, 5895, 6291, 8515, 9087, 10485, 15145, 15327, 17685, 25545, 27261, 30523, 31455, 45435, 45981, 76635, 81783, 91569, 136305, 152615, 229905, 274707, 396799, 408915, 457845, 824121, 1190397, 1373535, 1983995, 3571191, 4120605, 5951985, 10713573, 17855955, 53567865]

約数ペア:

[(1, 53567865), (3, 17855955), (5, 10713573), (9, 5951985), (13, 4120605), (15, 3571191), (27, 1983995), (39, 1373535), (45, 1190397), (65, 824121), (117, 457845), (131, 408915), (135, 396799), (195, 274707), (233, 229905), (351, 152615), (393, 136305), (585, 91569), (655, 81783), (699, 76635), (1165, 45981), (1179, 45435), (1703, 31455), (1755, 30523), (1965, 27261), (2097, 25545), (3029, 17685), (3495, 15327), (3537, 15145), (5109, 10485), (5895, 9087), (6291, 8515)]