75825575

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 113326080

約数和(自身を除く): 37500505

約数列:

[1, 5, 7, 25, 29, 35, 67, 145, 175, 203, 223, 335, 469, 725, 1015, 1115, 1561, 1675, 1943, 2345, 5075, 5575, 6467, 7805, 9715, 11725, 13601, 14941, 32335, 39025, 45269, 48575, 68005, 74705, 104587, 161675, 226345, 340025, 373525, 433289, 522935, 1131725, 2166445, 2614675, 3033023, 10832225, 15165115, 75825575]

約数ペア:

[(1, 75825575), (5, 15165115), (7, 10832225), (25, 3033023), (29, 2614675), (35, 2166445), (67, 1131725), (145, 522935), (175, 433289), (203, 373525), (223, 340025), (335, 226345), (469, 161675), (725, 104587), (1015, 74705), (1115, 68005), (1561, 48575), (1675, 45269), (1943, 39025), (2345, 32335), (5075, 14941), (5575, 13601), (6467, 11725), (7805, 9715)]