16415145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 30476160

約数和(自身を除く): 14061015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 263, 285, 365, 657, 789, 855, 1095, 1315, 1387, 2367, 3285, 3945, 4161, 4997, 6935, 11835, 12483, 14991, 19199, 20805, 24985, 44973, 57597, 62415, 74955, 95995, 172791, 224865, 287985, 364781, 863955, 1094343, 1823905, 3283029, 5471715, 16415145]

約数ペア:

[(1, 16415145), (3, 5471715), (5, 3283029), (9, 1823905), (15, 1094343), (19, 863955), (45, 364781), (57, 287985), (73, 224865), (95, 172791), (171, 95995), (219, 74955), (263, 62415), (285, 57597), (365, 44973), (657, 24985), (789, 20805), (855, 19199), (1095, 14991), (1315, 12483), (1387, 11835), (2367, 6935), (3285, 4997), (3945, 4161)]