713581425

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 1323748608

約数和(自身を除く): 610167183

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 103, 123, 205, 225, 309, 369, 515, 615, 751, 927, 1025, 1545, 1845, 2253, 2575, 3075, 3755, 4223, 4635, 6759, 7725, 9225, 11265, 12669, 18775, 21115, 23175, 30791, 33795, 38007, 56325, 63345, 77353, 92373, 105575, 153955, 168975, 190035, 232059, 277119, 316725, 386765, 461865, 696177, 769775, 950175, 1160295, 1385595, 1933825, 2309325, 3171473, 3480885, 5801475, 6927975, 9514419, 15857365, 17404425, 28543257, 47572095, 79286825, 142716285, 237860475, 713581425]

約数ペア:

[(1, 713581425), (3, 237860475), (5, 142716285), (9, 79286825), (15, 47572095), (25, 28543257), (41, 17404425), (45, 15857365), (75, 9514419), (103, 6927975), (123, 5801475), (205, 3480885), (225, 3171473), (309, 2309325), (369, 1933825), (515, 1385595), (615, 1160295), (751, 950175), (927, 769775), (1025, 696177), (1545, 461865), (1845, 386765), (2253, 316725), (2575, 277119), (3075, 232059), (3755, 190035), (4223, 168975), (4635, 153955), (6759, 105575), (7725, 92373), (9225, 77353), (11265, 63345), (12669, 56325), (18775, 38007), (21115, 33795), (23175, 30791)]