72393075

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 138800640

約数和(自身を除く): 66407565

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 4663, 5175, 13989, 15525, 23315, 41967, 69945, 107249, 116575, 125901, 209835, 321747, 349725, 536245, 629505, 965241, 1049175, 1608735, 2681225, 2895723, 3147525, 4826205, 8043675, 14478615, 24131025, 72393075]

約数ペア:

[(1, 72393075), (3, 24131025), (5, 14478615), (9, 8043675), (15, 4826205), (23, 3147525), (25, 2895723), (27, 2681225), (45, 1608735), (69, 1049175), (75, 965241), (115, 629505), (135, 536245), (207, 349725), (225, 321747), (345, 209835), (575, 125901), (621, 116575), (675, 107249), (1035, 69945), (1725, 41967), (3105, 23315), (4663, 15525), (5175, 13989)]