64496945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1607}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 81043200

約数和(自身を除く): 16546255

約数列:

[1, 5, 23, 115, 349, 1607, 1745, 8027, 8035, 36961, 40135, 184805, 560843, 2804215, 12899389, 64496945]

約数ペア:

[(1, 64496945), (5, 12899389), (23, 2804215), (115, 560843), (349, 184805), (1607, 40135), (1745, 36961), (8027, 8035)]