138876165

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{58229}}^1$

素因数の和:58293

約数の個数: 24

約数和(自身を含む): 245264760

約数和(自身を除く): 106388595

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 58229, 174687, 291145, 524061, 873435, 2620305, 3086137, 9258411, 15430685, 27775233, 46292055, 138876165]

約数ペア:

[(1, 138876165), (3, 46292055), (5, 27775233), (9, 15430685), (15, 9258411), (45, 3086137), (53, 2620305), (159, 873435), (265, 524061), (477, 291145), (795, 174687), (2385, 58229)]