13053945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8880135

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 419, 465, 1005, 1257, 2077, 2095, 6231, 6285, 10385, 12989, 28073, 31155, 38967, 64945, 84219, 140365, 194835, 421095, 870263, 2610789, 4351315, 13053945]

約数ペア:

[(1, 13053945), (3, 4351315), (5, 2610789), (15, 870263), (31, 421095), (67, 194835), (93, 140365), (155, 84219), (201, 64945), (335, 38967), (419, 31155), (465, 28073), (1005, 12989), (1257, 10385), (2077, 6285), (2095, 6231)]