155261745

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 284947200

約数和(自身を除く): 129685455

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 101, 135, 177, 193, 295, 303, 505, 531, 579, 885, 909, 965, 1515, 1593, 1737, 2655, 2727, 2895, 4545, 5211, 5959, 7965, 8685, 11387, 13635, 17877, 19493, 26055, 29795, 34161, 53631, 56935, 58479, 89385, 97465, 102483, 160893, 170805, 175437, 268155, 292395, 307449, 512415, 526311, 804465, 877185, 1150087, 1537245, 2631555, 3450261, 5750435, 10350783, 17251305, 31052349, 51753915, 155261745]

約数ペア:

[(1, 155261745), (3, 51753915), (5, 31052349), (9, 17251305), (15, 10350783), (27, 5750435), (45, 3450261), (59, 2631555), (101, 1537245), (135, 1150087), (177, 877185), (193, 804465), (295, 526311), (303, 512415), (505, 307449), (531, 292395), (579, 268155), (885, 175437), (909, 170805), (965, 160893), (1515, 102483), (1593, 97465), (1737, 89385), (2655, 58479), (2727, 56935), (2895, 53631), (4545, 34161), (5211, 29795), (5959, 26055), (7965, 19493), (8685, 17877), (11387, 13635)]