51813675

素因数分解:

$3^6\times 5^2\times {\mathrm{2843}}^1$

素因数の和:2871

約数の個数: 42

約数和(自身を含む): 96363252

約数和(自身を除く): 44549577

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2843, 3645, 6075, 8529, 14215, 18225, 25587, 42645, 71075, 76761, 127935, 213225, 230283, 383805, 639675, 690849, 1151415, 1919025, 2072547, 3454245, 5757075, 10362735, 17271225, 51813675]

約数ペア:

[(1, 51813675), (3, 17271225), (5, 10362735), (9, 5757075), (15, 3454245), (25, 2072547), (27, 1919025), (45, 1151415), (75, 690849), (81, 639675), (135, 383805), (225, 230283), (243, 213225), (405, 127935), (675, 76761), (729, 71075), (1215, 42645), (2025, 25587), (2843, 18225), (3645, 14215), (6075, 8529)]