13315575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 27109376

約数和(自身を除く): 13793801

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 1951, 2275, 5853, 6825, 9755, 13657, 25363, 29265, 40971, 48775, 68285, 76089, 126815, 146325, 177541, 204855, 341425, 380445, 532623, 634075, 887705, 1024275, 1902225, 2663115, 4438525, 13315575]

約数ペア:

[(1, 13315575), (3, 4438525), (5, 2663115), (7, 1902225), (13, 1024275), (15, 887705), (21, 634075), (25, 532623), (35, 380445), (39, 341425), (65, 204855), (75, 177541), (91, 146325), (105, 126815), (175, 76089), (195, 68285), (273, 48775), (325, 40971), (455, 29265), (525, 25363), (975, 13657), (1365, 9755), (1951, 6825), (2275, 5853)]