457445775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{719}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 803520000

約数和(自身を除く): 346074225

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 499, 719, 1275, 1497, 2157, 2495, 3595, 7485, 8483, 10785, 12223, 12475, 17975, 25449, 36669, 37425, 42415, 53925, 61115, 127245, 183345, 212075, 305575, 358781, 636225, 916725, 1076343, 1793905, 5381715, 6099277, 8969525, 18297831, 26908575, 30496385, 91489155, 152481925, 457445775]

約数ペア:

[(1, 457445775), (3, 152481925), (5, 91489155), (15, 30496385), (17, 26908575), (25, 18297831), (51, 8969525), (75, 6099277), (85, 5381715), (255, 1793905), (425, 1076343), (499, 916725), (719, 636225), (1275, 358781), (1497, 305575), (2157, 212075), (2495, 183345), (3595, 127245), (7485, 61115), (8483, 53925), (10785, 42415), (12223, 37425), (12475, 36669), (17975, 25449)]