83644245

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 153945792

約数和(自身を除く): 70301547

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1601, 1935, 3483, 4803, 5805, 8005, 10449, 14409, 17415, 24015, 43227, 52245, 68843, 72045, 129681, 206529, 216135, 344215, 389043, 619587, 648405, 1032645, 1858761, 1945215, 3097935, 5576283, 9293805, 16728849, 27881415, 83644245]

約数ペア:

[(1, 83644245), (3, 27881415), (5, 16728849), (9, 9293805), (15, 5576283), (27, 3097935), (43, 1945215), (45, 1858761), (81, 1032645), (129, 648405), (135, 619587), (215, 389043), (243, 344215), (387, 216135), (405, 206529), (645, 129681), (1161, 72045), (1215, 68843), (1601, 52245), (1935, 43227), (3483, 24015), (4803, 17415), (5805, 14409), (8005, 10449)]