9976875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 17656848

約数和(自身を除く): 7679973

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 313, 375, 425, 625, 939, 1275, 1565, 1875, 2125, 4695, 5321, 6375, 7825, 10625, 15963, 23475, 26605, 31875, 39125, 79815, 117375, 133025, 195625, 399075, 586875, 665125, 1995375, 3325625, 9976875]

約数ペア:

[(1, 9976875), (3, 3325625), (5, 1995375), (15, 665125), (17, 586875), (25, 399075), (51, 195625), (75, 133025), (85, 117375), (125, 79815), (255, 39125), (313, 31875), (375, 26605), (425, 23475), (625, 15963), (939, 10625), (1275, 7825), (1565, 6375), (1875, 5321), (2125, 4695)]