13449750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 34145280

約数和(自身を除く): 20695530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 125, 150, 158, 227, 237, 250, 375, 395, 454, 474, 681, 750, 790, 1135, 1185, 1362, 1975, 2270, 2370, 3405, 3950, 5675, 5925, 6810, 9875, 11350, 11850, 17025, 17933, 19750, 28375, 29625, 34050, 35866, 53799, 56750, 59250, 85125, 89665, 107598, 170250, 179330, 268995, 448325, 537990, 896650, 1344975, 2241625, 2689950, 4483250, 6724875, 13449750]

約数ペア:

[(1, 13449750), (2, 6724875), (3, 4483250), (5, 2689950), (6, 2241625), (10, 1344975), (15, 896650), (25, 537990), (30, 448325), (50, 268995), (75, 179330), (79, 170250), (125, 107598), (150, 89665), (158, 85125), (227, 59250), (237, 56750), (250, 53799), (375, 35866), (395, 34050), (454, 29625), (474, 28375), (681, 19750), (750, 17933), (790, 17025), (1135, 11850), (1185, 11350), (1362, 9875), (1975, 6810), (2270, 5925), (2370, 5675), (3405, 3950)]