13145775550

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{911}}^1\times {\mathrm{1511}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 24622424064

約数和(自身を除く): 11476648514

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 911, 955, 1511, 1822, 1910, 3022, 4555, 4775, 7555, 9110, 9550, 15110, 22775, 37775, 45550, 75550, 174001, 288601, 348002, 577202, 870005, 1376521, 1443005, 1740010, 2753042, 2886010, 4350025, 6882605, 7215025, 8700050, 13765210, 14430050, 34413025, 68826050, 262915511, 525831022, 1314577555, 2629155110, 6572887775, 13145775550]

約数ペア:

[(1, 13145775550), (2, 6572887775), (5, 2629155110), (10, 1314577555), (25, 525831022), (50, 262915511), (191, 68826050), (382, 34413025), (911, 14430050), (955, 13765210), (1511, 8700050), (1822, 7215025), (1910, 6882605), (3022, 4350025), (4555, 2886010), (4775, 2753042), (7555, 1740010), (9110, 1443005), (9550, 1376521), (15110, 870005), (22775, 577202), (37775, 348002), (45550, 288601), (75550, 174001)]