27765725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 38096520

約数和(自身を除く): 10330795

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2309, 2405, 11545, 12025, 30017, 57725, 85433, 150085, 427165, 750425, 1110629, 2135825, 5553145, 27765725]

約数ペア:

[(1, 27765725), (5, 5553145), (13, 2135825), (25, 1110629), (37, 750425), (65, 427165), (185, 150085), (325, 85433), (481, 57725), (925, 30017), (2309, 12025), (2405, 11545)]