45665425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 61871040

約数和(自身を除く): 16205615

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 1979, 4615, 9895, 23075, 25727, 49475, 128635, 140509, 643175, 702545, 1826617, 3512725, 9133085, 45665425]

約数ペア:

[(1, 45665425), (5, 9133085), (13, 3512725), (25, 1826617), (65, 702545), (71, 643175), (325, 140509), (355, 128635), (923, 49475), (1775, 25727), (1979, 23075), (4615, 9895)]