25530066

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 57945888

約数和(自身を除く): 32415822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 401, 486, 786, 802, 1179, 1203, 2358, 2406, 3537, 3609, 7074, 7218, 10611, 10827, 21222, 21654, 31833, 32481, 52531, 63666, 64962, 97443, 105062, 157593, 194886, 315186, 472779, 945558, 1418337, 2836674, 4255011, 8510022, 12765033, 25530066]

約数ペア:

[(1, 25530066), (2, 12765033), (3, 8510022), (6, 4255011), (9, 2836674), (18, 1418337), (27, 945558), (54, 472779), (81, 315186), (131, 194886), (162, 157593), (243, 105062), (262, 97443), (393, 64962), (401, 63666), (486, 52531), (786, 32481), (802, 31833), (1179, 21654), (1203, 21222), (2358, 10827), (2406, 10611), (3537, 7218), (3609, 7074)]