788690045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 1147426560

約数和(自身を除く): 358736515

約数列:

[1, 5, 11, 13, 55, 61, 65, 107, 143, 169, 305, 535, 671, 715, 793, 845, 1177, 1391, 1859, 2197, 3355, 3965, 5885, 6527, 6955, 8723, 9295, 10309, 10985, 15301, 18083, 24167, 32635, 43615, 51545, 71797, 76505, 84851, 90415, 113399, 120835, 134017, 198913, 235079, 358985, 424255, 566995, 670085, 933361, 994565, 1103063, 1175395, 1474187, 2585869, 4666805, 5515315, 7370935, 12133693, 12929345, 14339819, 60668465, 71699095, 157738009, 788690045]

約数ペア:

[(1, 788690045), (5, 157738009), (11, 71699095), (13, 60668465), (55, 14339819), (61, 12929345), (65, 12133693), (107, 7370935), (143, 5515315), (169, 4666805), (305, 2585869), (535, 1474187), (671, 1175395), (715, 1103063), (793, 994565), (845, 933361), (1177, 670085), (1391, 566995), (1859, 424255), (2197, 358985), (3355, 235079), (3965, 198913), (5885, 134017), (6527, 120835), (6955, 113399), (8723, 90415), (9295, 84851), (10309, 76505), (10985, 71797), (15301, 51545), (18083, 43615), (24167, 32635)]