1293037915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 1718470656

約数和(自身を除く): 425432741

約数列:

[1, 5, 13, 47, 65, 151, 235, 611, 755, 1963, 2803, 3055, 7097, 9815, 14015, 35485, 36439, 92261, 131741, 182195, 423253, 461305, 658705, 1712633, 2116265, 5502289, 8563165, 19892891, 27511445, 99464455, 258607583, 1293037915]

約数ペア:

[(1, 1293037915), (5, 258607583), (13, 99464455), (47, 27511445), (65, 19892891), (151, 8563165), (235, 5502289), (611, 2116265), (755, 1712633), (1963, 658705), (2803, 461305), (3055, 423253), (7097, 182195), (9815, 131741), (14015, 92261), (35485, 36439)]