42923405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 62373888

約数和(自身を除く): 19450483

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 751, 805, 1633, 2485, 3755, 5257, 8165, 11431, 17273, 26285, 53321, 57155, 86365, 120911, 266605, 373247, 604555, 1226383, 1866235, 6131915, 8584681, 42923405]

約数ペア:

[(1, 42923405), (5, 8584681), (7, 6131915), (23, 1866235), (35, 1226383), (71, 604555), (115, 373247), (161, 266605), (355, 120911), (497, 86365), (751, 57155), (805, 53321), (1633, 26285), (2485, 17273), (3755, 11431), (5257, 8165)]