25545050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 51606072

約数和(自身を除く): 26061022

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 733, 850, 1025, 1394, 1466, 2050, 3485, 3665, 6970, 7330, 12461, 17425, 18325, 24922, 30053, 34850, 36650, 60106, 62305, 124610, 150265, 300530, 311525, 510901, 623050, 751325, 1021802, 1502650, 2554505, 5109010, 12772525, 25545050]

約数ペア:

[(1, 25545050), (2, 12772525), (5, 5109010), (10, 2554505), (17, 1502650), (25, 1021802), (34, 751325), (41, 623050), (50, 510901), (82, 311525), (85, 300530), (170, 150265), (205, 124610), (410, 62305), (425, 60106), (697, 36650), (733, 34850), (850, 30053), (1025, 24922), (1394, 18325), (1466, 17425), (2050, 12461), (3485, 7330), (3665, 6970)]