149935555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 239616000

約数和(自身を除く): 89680445

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 103, 133, 199, 209, 385, 515, 665, 721, 995, 1045, 1133, 1393, 1463, 1957, 2189, 3605, 3781, 5665, 6965, 7315, 7931, 9785, 10945, 13699, 15323, 18905, 20497, 21527, 26467, 39655, 41591, 68495, 76615, 102485, 107635, 132335, 143479, 150689, 207955, 225467, 291137, 389443, 717395, 753445, 1127335, 1455685, 1578269, 1947215, 2726101, 4283873, 7891345, 13630505, 21419365, 29987111, 149935555]

約数ペア:

[(1, 149935555), (5, 29987111), (7, 21419365), (11, 13630505), (19, 7891345), (35, 4283873), (55, 2726101), (77, 1947215), (95, 1578269), (103, 1455685), (133, 1127335), (199, 753445), (209, 717395), (385, 389443), (515, 291137), (665, 225467), (721, 207955), (995, 150689), (1045, 143479), (1133, 132335), (1393, 107635), (1463, 102485), (1957, 76615), (2189, 68495), (3605, 41591), (3781, 39655), (5665, 26467), (6965, 21527), (7315, 20497), (7931, 18905), (9785, 15323), (10945, 13699)]