1213365075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3369

約数の個数: 72

約数和(自身を含む): 2247869520

約数和(自身を除く): 1034504445

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 169, 195, 325, 377, 435, 507, 725, 845, 975, 1131, 1885, 2175, 2535, 3301, 4225, 4901, 5655, 9425, 9903, 12675, 14703, 16505, 24505, 28275, 42913, 49515, 73515, 82525, 95729, 122525, 128739, 214565, 247575, 287187, 367575, 478645, 557869, 643695, 1072825, 1244477, 1435935, 1673607, 2393225, 2789345, 3218475, 3733431, 6222385, 7179675, 8368035, 13946725, 16178201, 18667155, 31111925, 41840175, 48534603, 80891005, 93335775, 242673015, 404455025, 1213365075]

約数ペア:

[(1, 1213365075), (3, 404455025), (5, 242673015), (13, 93335775), (15, 80891005), (25, 48534603), (29, 41840175), (39, 31111925), (65, 18667155), (75, 16178201), (87, 13946725), (145, 8368035), (169, 7179675), (195, 6222385), (325, 3733431), (377, 3218475), (435, 2789345), (507, 2393225), (725, 1673607), (845, 1435935), (975, 1244477), (1131, 1072825), (1885, 643695), (2175, 557869), (2535, 478645), (3301, 367575), (4225, 287187), (4901, 247575), (5655, 214565), (9425, 128739), (9903, 122525), (12675, 95729), (14703, 82525), (16505, 73515), (24505, 49515), (28275, 42913)]