211029295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 274913280

約数和(自身を除く): 63883985

約数列:

[1, 5, 19, 47, 95, 151, 235, 313, 755, 893, 1565, 2869, 4465, 5947, 7097, 14345, 14711, 29735, 35485, 47263, 73555, 134843, 236315, 279509, 674215, 897997, 1397545, 2221361, 4489985, 11106805, 42205859, 211029295]

約数ペア:

[(1, 211029295), (5, 42205859), (19, 11106805), (47, 4489985), (95, 2221361), (151, 1397545), (235, 897997), (313, 674215), (755, 279509), (893, 236315), (1565, 134843), (2869, 73555), (4465, 47263), (5947, 35485), (7097, 29735), (14345, 14711)]