712919805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 1301072640

約数和(自身を除く): 588152835

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 193, 195, 247, 285, 579, 741, 965, 997, 1235, 2509, 2895, 2991, 3667, 3705, 4985, 7527, 11001, 12545, 12961, 14955, 18335, 18943, 37635, 38883, 47671, 55005, 56829, 64805, 94715, 143013, 192421, 194415, 238355, 246259, 284145, 577263, 715065, 738777, 962105, 1231295, 2501473, 2886315, 3655999, 3693885, 7504419, 10967997, 12507365, 18279995, 37522095, 47527987, 54839985, 142583961, 237639935, 712919805]

約数ペア:

[(1, 712919805), (3, 237639935), (5, 142583961), (13, 54839985), (15, 47527987), (19, 37522095), (39, 18279995), (57, 12507365), (65, 10967997), (95, 7504419), (193, 3693885), (195, 3655999), (247, 2886315), (285, 2501473), (579, 1231295), (741, 962105), (965, 738777), (997, 715065), (1235, 577263), (2509, 284145), (2895, 246259), (2991, 238355), (3667, 194415), (3705, 192421), (4985, 143013), (7527, 94715), (11001, 64805), (12545, 56829), (12961, 55005), (14955, 47671), (18335, 38883), (18943, 37635)]