71374365

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 135907200

約数和(自身を除く): 64532835

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 59, 81, 87, 103, 135, 145, 177, 261, 295, 309, 405, 435, 515, 531, 783, 885, 927, 1305, 1545, 1593, 1711, 2349, 2655, 2781, 2987, 3915, 4635, 4779, 5133, 6077, 7965, 8343, 8555, 8961, 11745, 13905, 14935, 15399, 18231, 23895, 25665, 26883, 30385, 41715, 44805, 46197, 54693, 76995, 80649, 91155, 134415, 138591, 164079, 176233, 230985, 241947, 273465, 403245, 492237, 528699, 692955, 820395, 881165, 1209735, 1586097, 2461185, 2643495, 4758291, 7930485, 14274873, 23791455, 71374365]

約数ペア:

[(1, 71374365), (3, 23791455), (5, 14274873), (9, 7930485), (15, 4758291), (27, 2643495), (29, 2461185), (45, 1586097), (59, 1209735), (81, 881165), (87, 820395), (103, 692955), (135, 528699), (145, 492237), (177, 403245), (261, 273465), (295, 241947), (309, 230985), (405, 176233), (435, 164079), (515, 138591), (531, 134415), (783, 91155), (885, 80649), (927, 76995), (1305, 54693), (1545, 46197), (1593, 44805), (1711, 41715), (2349, 30385), (2655, 26883), (2781, 25665), (2987, 23895), (3915, 18231), (4635, 15399), (4779, 14935), (5133, 13905), (6077, 11745), (7965, 8961), (8343, 8555)]