73084165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 117411840

約数和(自身を除く): 44327675

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 97, 103, 133, 209, 385, 485, 515, 665, 679, 721, 1045, 1067, 1133, 1463, 1843, 1957, 3395, 3605, 5335, 5665, 7315, 7469, 7931, 9215, 9785, 9991, 12901, 13699, 20273, 21527, 37345, 39655, 49955, 64505, 68495, 69937, 101365, 107635, 109901, 141911, 150689, 189829, 349685, 549505, 709555, 753445, 769307, 949145, 1328803, 2088119, 3846535, 6644015, 10440595, 14616833, 73084165]

約数ペア:

[(1, 73084165), (5, 14616833), (7, 10440595), (11, 6644015), (19, 3846535), (35, 2088119), (55, 1328803), (77, 949145), (95, 769307), (97, 753445), (103, 709555), (133, 549505), (209, 349685), (385, 189829), (485, 150689), (515, 141911), (665, 109901), (679, 107635), (721, 101365), (1045, 69937), (1067, 68495), (1133, 64505), (1463, 49955), (1843, 39655), (1957, 37345), (3395, 21527), (3605, 20273), (5335, 13699), (5665, 12901), (7315, 9991), (7469, 9785), (7931, 9215)]