80023155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4691

約数の個数: 32

約数和(自身を含む): 137015040

約数和(自身を除く): 56991885

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 4603, 5795, 13809, 17385, 23015, 69045, 87457, 262371, 280783, 437285, 842349, 1311855, 1403915, 4211745, 5334877, 16004631, 26674385, 80023155]

約数ペア:

[(1, 80023155), (3, 26674385), (5, 16004631), (15, 5334877), (19, 4211745), (57, 1403915), (61, 1311855), (95, 842349), (183, 437285), (285, 280783), (305, 262371), (915, 87457), (1159, 69045), (3477, 23015), (4603, 17385), (5795, 13809)]