67841625

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 113832576

約数和(自身を除く): 45990951

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1381, 1965, 3275, 4143, 6905, 9825, 16375, 20715, 34525, 49125, 103575, 172625, 180911, 517875, 542733, 904555, 2713665, 4522775, 13568325, 22613875, 67841625]

約数ペア:

[(1, 67841625), (3, 22613875), (5, 13568325), (15, 4522775), (25, 2713665), (75, 904555), (125, 542733), (131, 517875), (375, 180911), (393, 172625), (655, 103575), (1381, 49125), (1965, 34525), (3275, 20715), (4143, 16375), (6905, 9825)]