225677475

素因数分解:

$3^3\times 5^2\times {\mathrm{367}}^1\times {\mathrm{911}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 416163840

約数和(自身を除く): 190486365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 367, 675, 911, 1101, 1835, 2733, 3303, 4555, 5505, 8199, 9175, 9909, 13665, 16515, 22775, 24597, 27525, 40995, 49545, 68325, 82575, 122985, 204975, 247725, 334337, 614925, 1003011, 1671685, 3009033, 5015055, 8358425, 9027099, 15045165, 25075275, 45135495, 75225825, 225677475]

約数ペア:

[(1, 225677475), (3, 75225825), (5, 45135495), (9, 25075275), (15, 15045165), (25, 9027099), (27, 8358425), (45, 5015055), (75, 3009033), (135, 1671685), (225, 1003011), (367, 614925), (675, 334337), (911, 247725), (1101, 204975), (1835, 122985), (2733, 82575), (3303, 68325), (4555, 49545), (5505, 40995), (8199, 27525), (9175, 24597), (9909, 22775), (13665, 16515)]