19602375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 35136192

約数和(自身を除く): 15533817

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4021, 4875, 12063, 20105, 52273, 60315, 100525, 156819, 261365, 301575, 502625, 784095, 1306825, 1507875, 3920475, 6534125, 19602375]

約数ペア:

[(1, 19602375), (3, 6534125), (5, 3920475), (13, 1507875), (15, 1306825), (25, 784095), (39, 502625), (65, 301575), (75, 261365), (125, 156819), (195, 100525), (325, 60315), (375, 52273), (975, 20105), (1625, 12063), (4021, 4875)]