216922035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42409}}^1$

素因数の和:42459

約数の個数: 32

約数和(自身を含む): 390850560

約数和(自身を除く): 173928525

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 42409, 127227, 212045, 466499, 636135, 1314679, 1399497, 2332495, 3944037, 6573395, 6997485, 14461469, 19720185, 43384407, 72307345, 216922035]

約数ペア:

[(1, 216922035), (3, 72307345), (5, 43384407), (11, 19720185), (15, 14461469), (31, 6997485), (33, 6573395), (55, 3944037), (93, 2332495), (155, 1399497), (165, 1314679), (341, 636135), (465, 466499), (1023, 212045), (1705, 127227), (5115, 42409)]