25415130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65167}}^1$

素因数の和:65190

約数の個数: 32

約数和(自身を含む): 65689344

約数和(自身を除く): 40274214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65167, 130334, 195501, 325835, 391002, 651670, 847171, 977505, 1694342, 1955010, 2541513, 4235855, 5083026, 8471710, 12707565, 25415130]

約数ペア:

[(1, 25415130), (2, 12707565), (3, 8471710), (5, 5083026), (6, 4235855), (10, 2541513), (13, 1955010), (15, 1694342), (26, 977505), (30, 847171), (39, 651670), (65, 391002), (78, 325835), (130, 195501), (195, 130334), (390, 65167)]