266262525

素因数分解:

$3^3\times 5^2\times {\mathrm{433}}^1\times {\mathrm{911}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 490801920

約数和(自身を除く): 224539395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 433, 675, 911, 1299, 2165, 2733, 3897, 4555, 6495, 8199, 10825, 11691, 13665, 19485, 22775, 24597, 32475, 40995, 58455, 68325, 97425, 122985, 204975, 292275, 394463, 614925, 1183389, 1972315, 3550167, 5916945, 9861575, 10650501, 17750835, 29584725, 53252505, 88754175, 266262525]

約数ペア:

[(1, 266262525), (3, 88754175), (5, 53252505), (9, 29584725), (15, 17750835), (25, 10650501), (27, 9861575), (45, 5916945), (75, 3550167), (135, 1972315), (225, 1183389), (433, 614925), (675, 394463), (911, 292275), (1299, 204975), (2165, 122985), (2733, 97425), (3897, 68325), (4555, 58455), (6495, 40995), (8199, 32475), (10825, 24597), (11691, 22775), (13665, 19485)]