66958295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1031}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 83220480

約数和(自身を除く): 16262185

約数列:

[1, 5, 31, 155, 419, 1031, 2095, 5155, 12989, 31961, 64945, 159805, 431989, 2159945, 13391659, 66958295]

約数ペア:

[(1, 66958295), (5, 13391659), (31, 2159945), (155, 431989), (419, 159805), (1031, 64945), (2095, 31961), (5155, 12989)]