66923475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{52489}}^1$

素因数の和:52519

約数の個数: 24

約数和(自身を含む): 117157680

約数和(自身を除く): 50234205

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 52489, 157467, 262445, 787335, 892313, 1312225, 2676939, 3936675, 4461565, 13384695, 22307825, 66923475]

約数ペア:

[(1, 66923475), (3, 22307825), (5, 13384695), (15, 4461565), (17, 3936675), (25, 2676939), (51, 1312225), (75, 892313), (85, 787335), (255, 262445), (425, 157467), (1275, 52489)]