2013128475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{3463}}^1$

素因数の和:3836

約数の個数: 48

約数和(自身を含む): 3484396032

約数和(自身を除く): 1471267557

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 337, 345, 575, 1011, 1685, 1725, 3463, 5055, 7751, 8425, 10389, 17315, 23253, 25275, 38755, 51945, 79649, 86575, 116265, 193775, 238947, 259725, 398245, 581325, 1167031, 1194735, 1991225, 3501093, 5835155, 5973675, 17505465, 26841713, 29175775, 80525139, 87527325, 134208565, 402625695, 671042825, 2013128475]

約数ペア:

[(1, 2013128475), (3, 671042825), (5, 402625695), (15, 134208565), (23, 87527325), (25, 80525139), (69, 29175775), (75, 26841713), (115, 17505465), (337, 5973675), (345, 5835155), (575, 3501093), (1011, 1991225), (1685, 1194735), (1725, 1167031), (3463, 581325), (5055, 398245), (7751, 259725), (8425, 238947), (10389, 193775), (17315, 116265), (23253, 86575), (25275, 79649), (38755, 51945)]