987750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{439}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 2676960

約数和(自身を除く): 1689210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 439, 450, 750, 878, 1125, 1317, 2195, 2250, 2634, 3951, 4390, 6585, 7902, 10975, 13170, 19755, 21950, 32925, 39510, 54875, 65850, 98775, 109750, 164625, 197550, 329250, 493875, 987750]

約数ペア:

[(1, 987750), (2, 493875), (3, 329250), (5, 197550), (6, 164625), (9, 109750), (10, 98775), (15, 65850), (18, 54875), (25, 39510), (30, 32925), (45, 21950), (50, 19755), (75, 13170), (90, 10975), (125, 7902), (150, 6585), (225, 4390), (250, 3951), (375, 2634), (439, 2250), (450, 2195), (750, 1317), (878, 1125)]