129535635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7539

約数の個数: 32

約数和(自身を含む): 221771520

約数和(自身を除く): 92235885

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 5795, 7451, 17385, 22353, 37255, 111765, 141569, 424707, 454511, 707845, 1363533, 2123535, 2272555, 6817665, 8635709, 25907127, 43178545, 129535635]

約数ペア:

[(1, 129535635), (3, 43178545), (5, 25907127), (15, 8635709), (19, 6817665), (57, 2272555), (61, 2123535), (95, 1363533), (183, 707845), (285, 454511), (305, 424707), (915, 141569), (1159, 111765), (3477, 37255), (5795, 22353), (7451, 17385)]