80477175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 139098240

約数和(自身を除く): 58621065

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 163, 227, 435, 489, 681, 725, 815, 1135, 2175, 2445, 3405, 4075, 4727, 5675, 6583, 12225, 14181, 17025, 19749, 23635, 32915, 37001, 70905, 98745, 111003, 118175, 164575, 185005, 354525, 493725, 555015, 925025, 1073029, 2775075, 3219087, 5365145, 16095435, 26825725, 80477175]

約数ペア:

[(1, 80477175), (3, 26825725), (5, 16095435), (15, 5365145), (25, 3219087), (29, 2775075), (75, 1073029), (87, 925025), (145, 555015), (163, 493725), (227, 354525), (435, 185005), (489, 164575), (681, 118175), (725, 111003), (815, 98745), (1135, 70905), (2175, 37001), (2445, 32915), (3405, 23635), (4075, 19749), (4727, 17025), (5675, 14181), (6583, 12225)]