1397821836225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1933163}}^1$

素因数の和:1933518

約数の個数: 48

約数和(自身を含む): 2393287962624

約数和(自身を除く): 995466126399

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 311, 465, 775, 933, 1555, 2325, 4665, 7775, 9641, 23325, 28923, 48205, 144615, 241025, 723075, 1933163, 5799489, 9665815, 28997445, 48329075, 59928053, 144987225, 179784159, 299640265, 601213693, 898920795, 1498201325, 1803641079, 3006068465, 4494603975, 9018205395, 15030342325, 18637624483, 45091026975, 55912873449, 93188122415, 279564367245, 465940612075, 1397821836225]

約数ペア:

[(1, 1397821836225), (3, 465940612075), (5, 279564367245), (15, 93188122415), (25, 55912873449), (31, 45091026975), (75, 18637624483), (93, 15030342325), (155, 9018205395), (311, 4494603975), (465, 3006068465), (775, 1803641079), (933, 1498201325), (1555, 898920795), (2325, 601213693), (4665, 299640265), (7775, 179784159), (9641, 144987225), (23325, 59928053), (28923, 48329075), (48205, 28997445), (144615, 9665815), (241025, 5799489), (723075, 1933163)]