72758775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{42179}}^1$

素因数の和:42215

約数の個数: 24

約数和(自身を含む): 125527680

約数和(自身を除く): 52768905

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 42179, 126537, 210895, 632685, 970117, 1054475, 2910351, 3163425, 4850585, 14551755, 24252925, 72758775]

約数ペア:

[(1, 72758775), (3, 24252925), (5, 14551755), (15, 4850585), (23, 3163425), (25, 2910351), (69, 1054475), (75, 970117), (115, 632685), (345, 210895), (575, 126537), (1725, 42179)]