70908565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 105831936

約数和(自身を除く): 34923371

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1313, 1543, 3535, 6565, 7715, 9191, 10801, 20059, 45955, 54005, 100295, 140413, 155843, 702065, 779215, 1090901, 2025959, 5454505, 10129795, 14181713, 70908565]

約数ペア:

[(1, 70908565), (5, 14181713), (7, 10129795), (13, 5454505), (35, 2025959), (65, 1090901), (91, 779215), (101, 702065), (455, 155843), (505, 140413), (707, 100295), (1313, 54005), (1543, 45955), (3535, 20059), (6565, 10801), (7715, 9191)]