254652375

素因数分解:

$3^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{1613}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 425011392

約数和(自身を除く): 170359017

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 421, 1263, 1613, 2105, 4839, 6315, 8065, 10525, 24195, 31575, 40325, 52625, 120975, 157875, 201625, 604875, 679073, 2037219, 3395365, 10186095, 16976825, 50930475, 84884125, 254652375]

約数ペア:

[(1, 254652375), (3, 84884125), (5, 50930475), (15, 16976825), (25, 10186095), (75, 3395365), (125, 2037219), (375, 679073), (421, 604875), (1263, 201625), (1613, 157875), (2105, 120975), (4839, 52625), (6315, 40325), (8065, 31575), (10525, 24195)]