414375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 40

約数和(自身を含む): 787248

約数和(自身を除く): 372873

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 625, 663, 975, 1105, 1275, 1625, 1875, 2125, 3315, 4875, 5525, 6375, 8125, 10625, 16575, 24375, 27625, 31875, 82875, 138125, 414375]

約数ペア:

[(1, 414375), (3, 138125), (5, 82875), (13, 31875), (15, 27625), (17, 24375), (25, 16575), (39, 10625), (51, 8125), (65, 6375), (75, 5525), (85, 4875), (125, 3315), (195, 2125), (221, 1875), (255, 1625), (325, 1275), (375, 1105), (425, 975), (625, 663)]