1895625

素因数分解:

$3^2\times 5^4\times {\mathrm{337}}^1$

素因数の和:363

約数の個数: 30

約数和(自身を含む): 3431714

約数和(自身を除く): 1536089

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 337, 375, 625, 1011, 1125, 1685, 1875, 3033, 5055, 5625, 8425, 15165, 25275, 42125, 75825, 126375, 210625, 379125, 631875, 1895625]

約数ペア:

[(1, 1895625), (3, 631875), (5, 379125), (9, 210625), (15, 126375), (25, 75825), (45, 42125), (75, 25275), (125, 15165), (225, 8425), (337, 5625), (375, 5055), (625, 3033), (1011, 1875), (1125, 1685)]