42650625

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 76013168

約数和(自身を除く): 33362543

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 125, 129, 215, 345, 375, 529, 575, 625, 645, 989, 1075, 1587, 1725, 1875, 2645, 2875, 2967, 3225, 4945, 5375, 7935, 8625, 13225, 14375, 14835, 16125, 22747, 24725, 26875, 39675, 43125, 66125, 68241, 74175, 80625, 113735, 123625, 198375, 330625, 341205, 370875, 568675, 618125, 991875, 1706025, 1854375, 2843375, 8530125, 14216875, 42650625]

約数ペア:

[(1, 42650625), (3, 14216875), (5, 8530125), (15, 2843375), (23, 1854375), (25, 1706025), (43, 991875), (69, 618125), (75, 568675), (115, 370875), (125, 341205), (129, 330625), (215, 198375), (345, 123625), (375, 113735), (529, 80625), (575, 74175), (625, 68241), (645, 66125), (989, 43125), (1075, 39675), (1587, 26875), (1725, 24725), (1875, 22747), (2645, 16125), (2875, 14835), (2967, 14375), (3225, 13225), (4945, 8625), (5375, 7935)]