648073005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{15359}}^1$

素因数の和:15493

約数の個数: 32

約数和(自身を含む): 1083801600

約数和(自身を除く): 435728595

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 2813, 8439, 14065, 15359, 42195, 46077, 76795, 230385, 445411, 1336233, 1489823, 2227055, 4469469, 6681165, 7449115, 22347345, 43204867, 129614601, 216024335, 648073005]

約数ペア:

[(1, 648073005), (3, 216024335), (5, 129614601), (15, 43204867), (29, 22347345), (87, 7449115), (97, 6681165), (145, 4469469), (291, 2227055), (435, 1489823), (485, 1336233), (1455, 445411), (2813, 230385), (8439, 76795), (14065, 46077), (15359, 42195)]