72001385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{6199}}^1$

素因数の和:6328

約数の個数: 16

約数和(自身を含む): 91065600

約数和(自身を除く): 19064215

約数列:

[1, 5, 23, 101, 115, 505, 2323, 6199, 11615, 30995, 142577, 626099, 712885, 3130495, 14400277, 72001385]

約数ペア:

[(1, 72001385), (5, 14400277), (23, 3130495), (101, 712885), (115, 626099), (505, 142577), (2323, 30995), (6199, 11615)]