11959185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 22752576

約数和(自身を除く): 10793391

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 307, 371, 735, 795, 921, 1113, 1535, 1855, 2149, 2597, 4605, 5565, 6447, 7791, 10745, 12985, 15043, 16271, 32235, 38955, 45129, 48813, 75215, 81355, 113897, 225645, 244065, 341691, 569485, 797279, 1708455, 2391837, 3986395, 11959185]

約数ペア:

[(1, 11959185), (3, 3986395), (5, 2391837), (7, 1708455), (15, 797279), (21, 569485), (35, 341691), (49, 244065), (53, 225645), (105, 113897), (147, 81355), (159, 75215), (245, 48813), (265, 45129), (307, 38955), (371, 32235), (735, 16271), (795, 15043), (921, 12985), (1113, 10745), (1535, 7791), (1855, 6447), (2149, 5565), (2597, 4605)]