25104699

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 40734720

約数和(自身を除く): 15630021

約数列:

[1, 3, 9, 17, 31, 51, 67, 79, 93, 153, 201, 237, 279, 527, 603, 711, 1139, 1343, 1581, 2077, 2449, 3417, 4029, 4743, 5293, 6231, 7347, 10251, 12087, 15879, 18693, 22041, 35309, 41633, 47637, 89981, 105927, 124899, 164083, 269943, 317781, 374697, 492249, 809829, 1476747, 2789411, 8368233, 25104699]

約数ペア:

[(1, 25104699), (3, 8368233), (9, 2789411), (17, 1476747), (31, 809829), (51, 492249), (67, 374697), (79, 317781), (93, 269943), (153, 164083), (201, 124899), (237, 105927), (279, 89981), (527, 47637), (603, 41633), (711, 35309), (1139, 22041), (1343, 18693), (1581, 15879), (2077, 12087), (2449, 10251), (3417, 7347), (4029, 6231), (4743, 5293)]