388600605

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 709632000

約数和(自身を除く): 321031395

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 83, 135, 237, 249, 395, 415, 439, 711, 747, 1185, 1245, 1317, 2133, 2195, 2241, 3555, 3735, 3951, 6557, 6585, 10665, 11205, 11853, 19671, 19755, 32785, 34681, 36437, 59013, 59265, 98355, 104043, 109311, 173405, 177039, 182185, 295065, 312129, 327933, 520215, 546555, 885195, 936387, 983799, 1560645, 1639665, 2878523, 4681935, 4918995, 8635569, 14392615, 25906707, 43177845, 77720121, 129533535, 388600605]

約数ペア:

[(1, 388600605), (3, 129533535), (5, 77720121), (9, 43177845), (15, 25906707), (27, 14392615), (45, 8635569), (79, 4918995), (83, 4681935), (135, 2878523), (237, 1639665), (249, 1560645), (395, 983799), (415, 936387), (439, 885195), (711, 546555), (747, 520215), (1185, 327933), (1245, 312129), (1317, 295065), (2133, 182185), (2195, 177039), (2241, 173405), (3555, 109311), (3735, 104043), (3951, 98355), (6557, 59265), (6585, 59013), (10665, 36437), (11205, 34681), (11853, 32785), (19671, 19755)]