39895485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 76142592

約数和(自身を除く): 36247107

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 67, 105, 107, 159, 201, 265, 321, 335, 371, 469, 535, 749, 795, 1005, 1113, 1407, 1605, 1855, 2247, 2345, 3551, 3745, 5565, 5671, 7035, 7169, 10653, 11235, 17013, 17755, 21507, 24857, 28355, 35845, 39697, 50183, 53265, 74571, 85065, 107535, 119091, 124285, 150549, 198485, 250915, 372855, 379957, 595455, 752745, 1139871, 1899785, 2659699, 5699355, 7979097, 13298495, 39895485]

約数ペア:

[(1, 39895485), (3, 13298495), (5, 7979097), (7, 5699355), (15, 2659699), (21, 1899785), (35, 1139871), (53, 752745), (67, 595455), (105, 379957), (107, 372855), (159, 250915), (201, 198485), (265, 150549), (321, 124285), (335, 119091), (371, 107535), (469, 85065), (535, 74571), (749, 53265), (795, 50183), (1005, 39697), (1113, 35845), (1407, 28355), (1605, 24857), (1855, 21507), (2247, 17755), (2345, 17013), (3551, 11235), (3745, 10653), (5565, 7169), (5671, 7035)]