485011345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25999}}^1$

素因数の和:26065

約数の個数: 32

約数和(自身を含む): 733824000

約数和(自身を除く): 248812655

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 18655, 25999, 129995, 181993, 337987, 909965, 1065959, 1689935, 2365909, 5329795, 7461713, 11829545, 13857467, 37308565, 69287335, 97002269, 485011345]

約数ペア:

[(1, 485011345), (5, 97002269), (7, 69287335), (13, 37308565), (35, 13857467), (41, 11829545), (65, 7461713), (91, 5329795), (205, 2365909), (287, 1689935), (455, 1065959), (533, 909965), (1435, 337987), (2665, 181993), (3731, 129995), (18655, 25999)]