49805625

素因数分解:

$3^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 84123072

約数和(自身を除く): 34317447

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 263, 303, 375, 505, 625, 789, 1315, 1515, 1875, 2525, 3945, 6575, 7575, 12625, 19725, 26563, 32875, 37875, 63125, 79689, 98625, 132815, 164375, 189375, 398445, 493125, 664075, 1992225, 3320375, 9961125, 16601875, 49805625]

約数ペア:

[(1, 49805625), (3, 16601875), (5, 9961125), (15, 3320375), (25, 1992225), (75, 664075), (101, 493125), (125, 398445), (263, 189375), (303, 164375), (375, 132815), (505, 98625), (625, 79689), (789, 63125), (1315, 37875), (1515, 32875), (1875, 26563), (2525, 19725), (3945, 12625), (6575, 7575)]