61113825

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 115349760

約数和(自身を除く): 54235935

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1665, 2447, 2775, 4995, 7341, 8325, 12235, 22023, 24975, 36705, 61175, 66069, 90539, 110115, 183525, 271617, 330345, 452695, 550575, 814851, 1358085, 1651725, 2263475, 2444553, 4074255, 6790425, 12222765, 20371275, 61113825]

約数ペア:

[(1, 61113825), (3, 20371275), (5, 12222765), (9, 6790425), (15, 4074255), (25, 2444553), (27, 2263475), (37, 1651725), (45, 1358085), (75, 814851), (111, 550575), (135, 452695), (185, 330345), (225, 271617), (333, 183525), (555, 110115), (675, 90539), (925, 66069), (999, 61175), (1665, 36705), (2447, 24975), (2775, 22023), (4995, 12235), (7341, 8325)]