25370493

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 36713472

約数和(自身を除く): 11342979

約数列:

[1, 3, 31, 37, 73, 93, 101, 111, 219, 303, 1147, 2263, 2701, 3131, 3441, 3737, 6789, 7373, 8103, 9393, 11211, 22119, 83731, 115847, 228563, 251193, 272801, 347541, 685689, 818403, 8456831, 25370493]

約数ペア:

[(1, 25370493), (3, 8456831), (31, 818403), (37, 685689), (73, 347541), (93, 272801), (101, 251193), (111, 228563), (219, 115847), (303, 83731), (1147, 22119), (2263, 11211), (2701, 9393), (3131, 8103), (3441, 7373), (3737, 6789)]