64136205

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{7541}}^1$

素因数の和:7568

約数の個数: 48

約数和(自身を含む): 131773824

約数和(自身を除く): 67637619

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 7541, 8505, 22623, 37705, 52787, 67869, 113115, 158361, 203607, 263935, 339345, 475083, 610821, 791805, 1018035, 1425249, 1832463, 2375415, 3054105, 4275747, 7126245, 9162315, 12827241, 21378735, 64136205]

約数ペア:

[(1, 64136205), (3, 21378735), (5, 12827241), (7, 9162315), (9, 7126245), (15, 4275747), (21, 3054105), (27, 2375415), (35, 1832463), (45, 1425249), (63, 1018035), (81, 791805), (105, 610821), (135, 475083), (189, 339345), (243, 263935), (315, 203607), (405, 158361), (567, 113115), (945, 67869), (1215, 52787), (1701, 37705), (2835, 22623), (7541, 8505)]