750265165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 1063383552

約数和(自身を除く): 313118387

約数列:

[1, 5, 13, 17, 65, 71, 73, 85, 131, 221, 355, 365, 655, 923, 949, 1105, 1207, 1241, 1703, 2227, 4615, 4745, 5183, 6035, 6205, 8515, 9301, 9563, 11135, 15691, 16133, 25915, 28951, 46505, 47815, 67379, 78455, 80665, 88111, 120913, 124319, 144755, 158117, 162571, 336895, 440555, 604565, 621595, 678973, 790585, 812855, 1145443, 2055521, 2113423, 3394865, 5727215, 8826649, 10277605, 10567115, 11542541, 44133245, 57712705, 150053033, 750265165]

約数ペア:

[(1, 750265165), (5, 150053033), (13, 57712705), (17, 44133245), (65, 11542541), (71, 10567115), (73, 10277605), (85, 8826649), (131, 5727215), (221, 3394865), (355, 2113423), (365, 2055521), (655, 1145443), (923, 812855), (949, 790585), (1105, 678973), (1207, 621595), (1241, 604565), (1703, 440555), (2227, 336895), (4615, 162571), (4745, 158117), (5183, 144755), (6035, 124319), (6205, 120913), (8515, 88111), (9301, 80665), (9563, 78455), (11135, 67379), (15691, 47815), (16133, 46505), (25915, 28951)]