25187097

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 37933056

約数和(自身を除く): 12745959

約数列:

[1, 3, 13, 31, 39, 83, 93, 249, 251, 403, 753, 1079, 1209, 2573, 3237, 3263, 7719, 7781, 9789, 20833, 23343, 33449, 62499, 100347, 101153, 270829, 303459, 645823, 812487, 1937469, 8395699, 25187097]

約数ペア:

[(1, 25187097), (3, 8395699), (13, 1937469), (31, 812487), (39, 645823), (83, 303459), (93, 270829), (249, 101153), (251, 100347), (403, 62499), (753, 33449), (1079, 23343), (1209, 20833), (2573, 9789), (3237, 7781), (3263, 7719)]