302784625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 446719104

約数和(自身を除く): 143934479

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 169, 275, 325, 715, 845, 1303, 1375, 1625, 1859, 3575, 4225, 6515, 9295, 14333, 16939, 17875, 21125, 32575, 46475, 71665, 84695, 162875, 186329, 220207, 232375, 358325, 423475, 931645, 1101035, 1791625, 2117375, 2422277, 4658225, 5505175, 12111385, 23291125, 27525875, 60556925, 302784625]

約数ペア:

[(1, 302784625), (5, 60556925), (11, 27525875), (13, 23291125), (25, 12111385), (55, 5505175), (65, 4658225), (125, 2422277), (143, 2117375), (169, 1791625), (275, 1101035), (325, 931645), (715, 423475), (845, 358325), (1303, 232375), (1375, 220207), (1625, 186329), (1859, 162875), (3575, 84695), (4225, 71665), (6515, 46475), (9295, 32575), (14333, 21125), (16939, 17875)]