38397465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1613}}^1$

素因数の和:1670

約数の個数: 36

約数和(自身を含む): 69618276

約数和(自身を除く): 31220811

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 1613, 2645, 4761, 4839, 7935, 8065, 14517, 23805, 24195, 37099, 72585, 111297, 185495, 333891, 556485, 853277, 1669455, 2559831, 4266385, 7679493, 12799155, 38397465]

約数ペア:

[(1, 38397465), (3, 12799155), (5, 7679493), (9, 4266385), (15, 2559831), (23, 1669455), (45, 853277), (69, 556485), (115, 333891), (207, 185495), (345, 111297), (529, 72585), (1035, 37099), (1587, 24195), (1613, 23805), (2645, 14517), (4761, 8065), (4839, 7935)]