25630917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 39618432

約数和(自身を除く): 13987515

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 577, 663, 871, 1139, 1731, 2613, 3417, 7501, 9809, 14807, 22503, 29427, 38659, 44421, 115977, 127517, 382551, 502567, 657203, 1507701, 1971609, 8543639, 25630917]

約数ペア:

[(1, 25630917), (3, 8543639), (13, 1971609), (17, 1507701), (39, 657203), (51, 502567), (67, 382551), (201, 127517), (221, 115977), (577, 44421), (663, 38659), (871, 29427), (1139, 22503), (1731, 14807), (2613, 9809), (3417, 7501)]