91261275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 184898880

約数和(自身を除く): 93637605

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 931, 1225, 1307, 1425, 1995, 2793, 3325, 3675, 3921, 4655, 6535, 9149, 9975, 13965, 19605, 23275, 24833, 27447, 32675, 45745, 64043, 69825, 74499, 98025, 124165, 137235, 173831, 192129, 228725, 320215, 372495, 521493, 620825, 686175, 869155, 960645, 1216817, 1601075, 1862475, 2607465, 3650451, 4345775, 4803225, 6084085, 13037325, 18252255, 30420425, 91261275]

約数ペア:

[(1, 91261275), (3, 30420425), (5, 18252255), (7, 13037325), (15, 6084085), (19, 4803225), (21, 4345775), (25, 3650451), (35, 2607465), (49, 1862475), (57, 1601075), (75, 1216817), (95, 960645), (105, 869155), (133, 686175), (147, 620825), (175, 521493), (245, 372495), (285, 320215), (399, 228725), (475, 192129), (525, 173831), (665, 137235), (735, 124165), (931, 98025), (1225, 74499), (1307, 69825), (1425, 64043), (1995, 45745), (2793, 32675), (3325, 27447), (3675, 24833), (3921, 23275), (4655, 19605), (6535, 13965), (9149, 9975)]