69727875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 134424576

約数和(自身を除く): 64696701

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 125, 175, 263, 303, 375, 505, 525, 707, 789, 875, 1315, 1515, 1841, 2121, 2525, 2625, 3535, 3945, 5523, 6575, 7575, 9205, 10605, 12625, 17675, 19725, 26563, 27615, 32875, 37875, 46025, 53025, 79689, 88375, 98625, 132815, 138075, 185941, 230125, 265125, 398445, 557823, 664075, 690375, 929705, 1992225, 2789115, 3320375, 4648525, 9961125, 13945575, 23242625, 69727875]

約数ペア:

[(1, 69727875), (3, 23242625), (5, 13945575), (7, 9961125), (15, 4648525), (21, 3320375), (25, 2789115), (35, 1992225), (75, 929705), (101, 690375), (105, 664075), (125, 557823), (175, 398445), (263, 265125), (303, 230125), (375, 185941), (505, 138075), (525, 132815), (707, 98625), (789, 88375), (875, 79689), (1315, 53025), (1515, 46025), (1841, 37875), (2121, 32875), (2525, 27615), (2625, 26563), (3535, 19725), (3945, 17675), (5523, 12625), (6575, 10605), (7575, 9205)]