22542425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 32140800

約数和(自身を除く): 9598375

約数列:

[1, 5, 17, 25, 29, 31, 59, 85, 145, 155, 295, 425, 493, 527, 725, 775, 899, 1003, 1475, 1711, 1829, 2465, 2635, 4495, 5015, 8555, 9145, 12325, 13175, 15283, 22475, 25075, 29087, 31093, 42775, 45725, 53041, 76415, 145435, 155465, 265205, 382075, 727175, 777325, 901697, 1326025, 4508485, 22542425]

約数ペア:

[(1, 22542425), (5, 4508485), (17, 1326025), (25, 901697), (29, 777325), (31, 727175), (59, 382075), (85, 265205), (145, 155465), (155, 145435), (295, 76415), (425, 53041), (493, 45725), (527, 42775), (725, 31093), (775, 29087), (899, 25075), (1003, 22475), (1475, 15283), (1711, 13175), (1829, 12325), (2465, 9145), (2635, 8555), (4495, 5015)]