201111525

素因数分解:

$3^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{743}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 370869120

約数和(自身を除く): 169757595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 401, 675, 743, 1203, 2005, 2229, 3609, 3715, 6015, 6687, 10025, 10827, 11145, 18045, 18575, 20061, 30075, 33435, 54135, 55725, 90225, 100305, 167175, 270675, 297943, 501525, 893829, 1489715, 2681487, 4469145, 7448575, 8044461, 13407435, 22345725, 40222305, 67037175, 201111525]

約数ペア:

[(1, 201111525), (3, 67037175), (5, 40222305), (9, 22345725), (15, 13407435), (25, 8044461), (27, 7448575), (45, 4469145), (75, 2681487), (135, 1489715), (225, 893829), (401, 501525), (675, 297943), (743, 270675), (1203, 167175), (2005, 100305), (2229, 90225), (3609, 55725), (3715, 54135), (6015, 33435), (6687, 30075), (10025, 20061), (10827, 18575), (11145, 18045)]