72063945

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23209}}^1$

素因数の和:23246

約数の個数: 32

約数和(自身を含む): 133689600

約数和(自身を除く): 61625655

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 23209, 69627, 116045, 208881, 348135, 533807, 626643, 1044405, 1601421, 2669035, 3133215, 4804263, 8007105, 14412789, 24021315, 72063945]

約数ペア:

[(1, 72063945), (3, 24021315), (5, 14412789), (9, 8007105), (15, 4804263), (23, 3133215), (27, 2669035), (45, 1601421), (69, 1044405), (115, 626643), (135, 533807), (207, 348135), (345, 208881), (621, 116045), (1035, 69627), (3105, 23209)]