4961625

素因数分解:

$3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 8401536

約数和(自身を除く): 3439911

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 131, 303, 375, 393, 505, 655, 1515, 1965, 2525, 3275, 7575, 9825, 12625, 13231, 16375, 37875, 39693, 49125, 66155, 198465, 330775, 992325, 1653875, 4961625]

約数ペア:

[(1, 4961625), (3, 1653875), (5, 992325), (15, 330775), (25, 198465), (75, 66155), (101, 49125), (125, 39693), (131, 37875), (303, 16375), (375, 13231), (393, 12625), (505, 9825), (655, 7575), (1515, 3275), (1965, 2525)]