89278125

素因数分解:

$3^1\times 5^5\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 62587155

約数列:

[1, 3, 5, 15, 25, 75, 89, 107, 125, 267, 321, 375, 445, 535, 625, 1335, 1605, 1875, 2225, 2675, 3125, 6675, 8025, 9375, 9523, 11125, 13375, 28569, 33375, 40125, 47615, 55625, 66875, 142845, 166875, 200625, 238075, 278125, 334375, 714225, 834375, 1003125, 1190375, 3571125, 5951875, 17855625, 29759375, 89278125]

約数ペア:

[(1, 89278125), (3, 29759375), (5, 17855625), (15, 5951875), (25, 3571125), (75, 1190375), (89, 1003125), (107, 834375), (125, 714225), (267, 334375), (321, 278125), (375, 238075), (445, 200625), (535, 166875), (625, 142845), (1335, 66875), (1605, 55625), (1875, 47615), (2225, 40125), (2675, 33375), (3125, 28569), (6675, 13375), (8025, 11125), (9375, 9523)]