6413785

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 2917415

約数列:

[1, 5, 7, 29, 35, 71, 89, 145, 203, 355, 445, 497, 623, 1015, 2059, 2485, 2581, 3115, 6319, 10295, 12905, 14413, 18067, 31595, 44233, 72065, 90335, 183251, 221165, 916255, 1282757, 6413785]

約数ペア:

[(1, 6413785), (5, 1282757), (7, 916255), (29, 221165), (35, 183251), (71, 90335), (89, 72065), (145, 44233), (203, 31595), (355, 18067), (445, 14413), (497, 12905), (623, 10295), (1015, 6319), (2059, 3115), (2485, 2581)]