228045485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 61532755

約数列:

[1, 5, 41, 53, 139, 151, 205, 265, 695, 755, 2173, 5699, 6191, 7367, 8003, 10865, 20989, 28495, 30955, 36835, 40015, 104945, 302047, 328123, 860549, 1112417, 1510235, 1640615, 4302745, 5562085, 45609097, 228045485]

約数ペア:

[(1, 228045485), (5, 45609097), (41, 5562085), (53, 4302745), (139, 1640615), (151, 1510235), (205, 1112417), (265, 860549), (695, 328123), (755, 302047), (2173, 104945), (5699, 40015), (6191, 36835), (7367, 30955), (8003, 28495), (10865, 20989)]