27276275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 12096205

約数列:

[1, 5, 13, 23, 25, 41, 65, 89, 115, 205, 299, 325, 445, 533, 575, 943, 1025, 1157, 1495, 2047, 2225, 2665, 3649, 4715, 5785, 7475, 10235, 12259, 13325, 18245, 23575, 26611, 28925, 47437, 51175, 61295, 83927, 91225, 133055, 237185, 306475, 419635, 665275, 1091051, 1185925, 2098175, 5455255, 27276275]

約数ペア:

[(1, 27276275), (5, 5455255), (13, 2098175), (23, 1185925), (25, 1091051), (41, 665275), (65, 419635), (89, 306475), (115, 237185), (205, 133055), (299, 91225), (325, 83927), (445, 61295), (533, 51175), (575, 47437), (943, 28925), (1025, 26611), (1157, 23575), (1495, 18245), (2047, 13325), (2225, 12259), (2665, 10235), (3649, 7475), (4715, 5785)]