1880856945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{2659}}^1$

素因数の和:4110

約数の個数: 48

約数和(自身を含む): 3560356800

約数和(自身を除く): 1679499855

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1429, 2659, 4287, 7145, 7977, 12861, 13295, 15719, 21435, 23931, 29249, 39885, 47157, 64305, 78595, 87747, 119655, 141471, 146245, 235785, 263241, 438735, 707355, 1316205, 3799711, 11399133, 18998555, 34197399, 41796821, 56995665, 125390463, 170986995, 208984105, 376171389, 626952315, 1880856945]

約数ペア:

[(1, 1880856945), (3, 626952315), (5, 376171389), (9, 208984105), (11, 170986995), (15, 125390463), (33, 56995665), (45, 41796821), (55, 34197399), (99, 18998555), (165, 11399133), (495, 3799711), (1429, 1316205), (2659, 707355), (4287, 438735), (7145, 263241), (7977, 235785), (12861, 146245), (13295, 141471), (15719, 119655), (21435, 87747), (23931, 78595), (29249, 64305), (39885, 47157)]