82498475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 114501600

約数和(自身を除く): 32003125

約数列:

[1, 5, 19, 25, 29, 53, 95, 113, 145, 265, 475, 551, 565, 725, 1007, 1325, 1537, 2147, 2755, 2825, 3277, 5035, 5989, 7685, 10735, 13775, 16385, 25175, 29203, 29945, 38425, 53675, 62263, 81925, 113791, 146015, 149725, 173681, 311315, 568955, 730075, 868405, 1556575, 2844775, 3299939, 4342025, 16499695, 82498475]

約数ペア:

[(1, 82498475), (5, 16499695), (19, 4342025), (25, 3299939), (29, 2844775), (53, 1556575), (95, 868405), (113, 730075), (145, 568955), (265, 311315), (475, 173681), (551, 149725), (565, 146015), (725, 113791), (1007, 81925), (1325, 62263), (1537, 53675), (2147, 38425), (2755, 29945), (2825, 29203), (3277, 25175), (5035, 16385), (5989, 13775), (7685, 10735)]