191503485

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28183}}^1$

素因数の和:28345

約数の個数: 24

約数和(自身を含む): 334149504

約数和(自身を除く): 142646019

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 28183, 84549, 140915, 253647, 422745, 1268235, 4255633, 12766899, 21278165, 38300697, 63834495, 191503485]

約数ペア:

[(1, 191503485), (3, 63834495), (5, 38300697), (9, 21278165), (15, 12766899), (45, 4255633), (151, 1268235), (453, 422745), (755, 253647), (1359, 140915), (2265, 84549), (6795, 28183)]