12361455

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 22441536

約数和(自身を除く): 10080081

約数列:

[1, 3, 5, 9, 15, 45, 53, 71, 73, 159, 213, 219, 265, 355, 365, 477, 639, 657, 795, 1065, 1095, 2385, 3195, 3285, 3763, 3869, 5183, 11289, 11607, 15549, 18815, 19345, 25915, 33867, 34821, 46647, 56445, 58035, 77745, 169335, 174105, 233235, 274699, 824097, 1373495, 2472291, 4120485, 12361455]

約数ペア:

[(1, 12361455), (3, 4120485), (5, 2472291), (9, 1373495), (15, 824097), (45, 274699), (53, 233235), (71, 174105), (73, 169335), (159, 77745), (213, 58035), (219, 56445), (265, 46647), (355, 34821), (365, 33867), (477, 25915), (639, 19345), (657, 18815), (795, 15549), (1065, 11607), (1095, 11289), (2385, 5183), (3195, 3869), (3285, 3763)]