1330721865

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1063}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 2614018176

約数和(自身を除く): 1283296311

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 281, 297, 405, 495, 843, 891, 1063, 1405, 1485, 2529, 3091, 3189, 4215, 4455, 5315, 7587, 9273, 9567, 11693, 12645, 15455, 15945, 22761, 27819, 28701, 35079, 37935, 46365, 47835, 58465, 83457, 86103, 105237, 113805, 139095, 143505, 175395, 250371, 298703, 315711, 417285, 430515, 526185, 896109, 947133, 1251855, 1493515, 1578555, 2688327, 3285733, 4480545, 4735665, 8064981, 9857199, 13441635, 16428665, 24194943, 29571597, 40324905, 49285995, 88714791, 120974715, 147857985, 266144373, 443573955, 1330721865]

約数ペア:

[(1, 1330721865), (3, 443573955), (5, 266144373), (9, 147857985), (11, 120974715), (15, 88714791), (27, 49285995), (33, 40324905), (45, 29571597), (55, 24194943), (81, 16428665), (99, 13441635), (135, 9857199), (165, 8064981), (281, 4735665), (297, 4480545), (405, 3285733), (495, 2688327), (843, 1578555), (891, 1493515), (1063, 1251855), (1405, 947133), (1485, 896109), (2529, 526185), (3091, 430515), (3189, 417285), (4215, 315711), (4455, 298703), (5315, 250371), (7587, 175395), (9273, 143505), (9567, 139095), (11693, 113805), (12645, 105237), (15455, 86103), (15945, 83457), (22761, 58465), (27819, 47835), (28701, 46365), (35079, 37935)]