61356825

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5383

約数の個数: 48

約数和(自身を含む): 119367360

約数和(自身を除く): 58010535

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 5347, 11475, 16041, 26735, 48123, 80205, 90899, 133675, 144369, 240615, 272697, 401025, 454495, 721845, 818091, 1203075, 1363485, 2272475, 2454273, 3609225, 4090455, 6817425, 12271365, 20452275, 61356825]

約数ペア:

[(1, 61356825), (3, 20452275), (5, 12271365), (9, 6817425), (15, 4090455), (17, 3609225), (25, 2454273), (27, 2272475), (45, 1363485), (51, 1203075), (75, 818091), (85, 721845), (135, 454495), (153, 401025), (225, 272697), (255, 240615), (425, 144369), (459, 133675), (675, 90899), (765, 80205), (1275, 48123), (2295, 26735), (3825, 16041), (5347, 11475)]