71710205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 103334400

約数和(自身を除く): 31624195

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 389, 805, 1145, 1603, 1945, 2723, 5267, 8015, 8947, 13615, 26335, 36869, 44735, 62629, 89081, 184345, 313145, 445405, 623567, 2048863, 3117835, 10244315, 14342041, 71710205]

約数ペア:

[(1, 71710205), (5, 14342041), (7, 10244315), (23, 3117835), (35, 2048863), (115, 623567), (161, 445405), (229, 313145), (389, 184345), (805, 89081), (1145, 62629), (1603, 44735), (1945, 36869), (2723, 26335), (5267, 13615), (8015, 8947)]