15551470235

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1\times {\mathrm{3049}}^1$

素因数の和:5511

約数の個数: 32

約数和(自身を含む): 21693552000

約数和(自身を除く): 6142081765

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 2389, 3049, 11945, 15245, 16723, 21343, 83615, 106715, 145729, 185989, 728645, 929945, 1020103, 1301923, 5100515, 6509615, 7284061, 36420305, 50988427, 254942135, 444327721, 2221638605, 3110294047, 15551470235]

約数ペア:

[(1, 15551470235), (5, 3110294047), (7, 2221638605), (35, 444327721), (61, 254942135), (305, 50988427), (427, 36420305), (2135, 7284061), (2389, 6509615), (3049, 5100515), (11945, 1301923), (15245, 1020103), (16723, 929945), (21343, 728645), (83615, 185989), (106715, 145729)]