25148151

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 45476640

約数和(自身を除く): 20328489

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2609, 3213, 7827, 9639, 18263, 23481, 44353, 54789, 70443, 133059, 164367, 211329, 310471, 399177, 493101, 931413, 1197531, 1479303, 2794239, 3592593, 8382717, 25148151]

約数ペア:

[(1, 25148151), (3, 8382717), (7, 3592593), (9, 2794239), (17, 1479303), (21, 1197531), (27, 931413), (51, 493101), (63, 399177), (81, 310471), (119, 211329), (153, 164367), (189, 133059), (357, 70443), (459, 54789), (567, 44353), (1071, 23481), (1377, 18263), (2609, 9639), (3213, 7827)]