4920502005

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{262217}}^1$

素因数の和:262370

約数の個数: 32

約数和(自身を含む): 8810524800

約数和(自身を除く): 3890022795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 18765, 262217, 786651, 1311085, 2359953, 3933255, 7079859, 11799765, 35399295, 36448163, 109344489, 182240815, 328033467, 546722445, 984100401, 1640167335, 4920502005]

約数ペア:

[(1, 4920502005), (3, 1640167335), (5, 984100401), (9, 546722445), (15, 328033467), (27, 182240815), (45, 109344489), (135, 36448163), (139, 35399295), (417, 11799765), (695, 7079859), (1251, 3933255), (2085, 2359953), (3753, 1311085), (6255, 786651), (18765, 262217)]