25093275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19681}}^1$

素因数の和:19711

約数の個数: 24

約数和(自身を含む): 43930224

約数和(自身を除く): 18836949

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 19681, 59043, 98405, 295215, 334577, 492025, 1003731, 1476075, 1672885, 5018655, 8364425, 25093275]

約数ペア:

[(1, 25093275), (3, 8364425), (5, 5018655), (15, 1672885), (17, 1476075), (25, 1003731), (51, 492025), (75, 334577), (85, 295215), (255, 98405), (425, 59043), (1275, 19681)]