83123425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 133027200

約数和(自身を除く): 49903775

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 725, 1015, 1489, 1595, 1925, 2233, 5075, 7445, 7975, 10423, 11165, 16379, 37225, 43181, 52115, 55825, 81895, 114653, 215905, 260575, 302267, 409475, 474991, 573265, 1079525, 1511335, 2374955, 2866325, 3324937, 7556675, 11874775, 16624685, 83123425]

約数ペア:

[(1, 83123425), (5, 16624685), (7, 11874775), (11, 7556675), (25, 3324937), (29, 2866325), (35, 2374955), (55, 1511335), (77, 1079525), (145, 573265), (175, 474991), (203, 409475), (275, 302267), (319, 260575), (385, 215905), (725, 114653), (1015, 81895), (1489, 55825), (1595, 52115), (1925, 43181), (2233, 37225), (5075, 16379), (7445, 11165), (7975, 10423)]