42565125

素因数分解:

$3^1\times 5^3\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 28720635

約数列:

[1, 3, 5, 15, 25, 75, 125, 223, 375, 509, 669, 1115, 1527, 2545, 3345, 5575, 7635, 12725, 16725, 27875, 38175, 63625, 83625, 113507, 190875, 340521, 567535, 1702605, 2837675, 8513025, 14188375, 42565125]

約数ペア:

[(1, 42565125), (3, 14188375), (5, 8513025), (15, 2837675), (25, 1702605), (75, 567535), (125, 340521), (223, 190875), (375, 113507), (509, 83625), (669, 63625), (1115, 38175), (1527, 27875), (2545, 16725), (3345, 12725), (5575, 7635)]