72199035

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2503}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 125390304

約数和(自身を除く): 53191269

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 2503, 3205, 5769, 7509, 9615, 12515, 22527, 28845, 37545, 112635, 1604423, 4813269, 8022115, 14439807, 24066345, 72199035]

約数ペア:

[(1, 72199035), (3, 24066345), (5, 14439807), (9, 8022115), (15, 4813269), (45, 1604423), (641, 112635), (1923, 37545), (2503, 28845), (3205, 22527), (5769, 12515), (7509, 9615)]