72564885

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70111}}^1$

素因数の和:70145

約数の個数: 24

約数和(自身を含む): 131249664

約数和(自身を除く): 58684779

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 70111, 210333, 350555, 630999, 1051665, 1612553, 3154995, 4837659, 8062765, 14512977, 24188295, 72564885]

約数ペア:

[(1, 72564885), (3, 24188295), (5, 14512977), (9, 8062765), (15, 4837659), (23, 3154995), (45, 1612553), (69, 1051665), (115, 630999), (207, 350555), (345, 210333), (1035, 70111)]