63301225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 89549824

約数和(自身を除く): 26248599

約数列:

[1, 5, 13, 25, 31, 61, 65, 103, 155, 305, 325, 403, 515, 775, 793, 1339, 1525, 1891, 2015, 2575, 3193, 3965, 6283, 6695, 9455, 10075, 15965, 19825, 24583, 31415, 33475, 41509, 47275, 79825, 81679, 122915, 157075, 194773, 207545, 408395, 614575, 973865, 1037725, 2041975, 2532049, 4869325, 12660245, 63301225]

約数ペア:

[(1, 63301225), (5, 12660245), (13, 4869325), (25, 2532049), (31, 2041975), (61, 1037725), (65, 973865), (103, 614575), (155, 408395), (305, 207545), (325, 194773), (403, 157075), (515, 122915), (775, 81679), (793, 79825), (1339, 47275), (1525, 41509), (1891, 33475), (2015, 31415), (2575, 24583), (3193, 19825), (3965, 15965), (6283, 10075), (6695, 9455)]