51771105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 95322240

約数和(自身を除く): 43551135

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 285, 401, 453, 755, 855, 1203, 1359, 2005, 2265, 2869, 3609, 6015, 6795, 7619, 8607, 14345, 18045, 22857, 25821, 38095, 43035, 60551, 68571, 114285, 129105, 181653, 302755, 342855, 544959, 908265, 1150469, 2724795, 3451407, 5752345, 10354221, 17257035, 51771105]

約数ペア:

[(1, 51771105), (3, 17257035), (5, 10354221), (9, 5752345), (15, 3451407), (19, 2724795), (45, 1150469), (57, 908265), (95, 544959), (151, 342855), (171, 302755), (285, 181653), (401, 129105), (453, 114285), (755, 68571), (855, 60551), (1203, 43035), (1359, 38095), (2005, 25821), (2265, 22857), (2869, 18045), (3609, 14345), (6015, 8607), (6795, 7619)]