69383295

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 128494080

約数和(自身を除く): 59110785

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1559, 1935, 2967, 4677, 4945, 7795, 8901, 14031, 14835, 23385, 35857, 44505, 67037, 70155, 107571, 179285, 201111, 322713, 335185, 537855, 603333, 1005555, 1541851, 1613565, 3016665, 4625553, 7709255, 13876659, 23127765, 69383295]

約数ペア:

[(1, 69383295), (3, 23127765), (5, 13876659), (9, 7709255), (15, 4625553), (23, 3016665), (43, 1613565), (45, 1541851), (69, 1005555), (115, 603333), (129, 537855), (207, 335185), (215, 322713), (345, 201111), (387, 179285), (645, 107571), (989, 70155), (1035, 67037), (1559, 44505), (1935, 35857), (2967, 23385), (4677, 14835), (4945, 14031), (7795, 8901)]