42649345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 14084351

約数列:

[1, 5, 17, 37, 71, 85, 185, 191, 355, 629, 955, 1207, 2627, 3145, 3247, 6035, 7067, 13135, 13561, 16235, 35335, 44659, 67805, 120139, 223295, 230537, 501757, 600695, 1152685, 2508785, 8529869, 42649345]

約数ペア:

[(1, 42649345), (5, 8529869), (17, 2508785), (37, 1152685), (71, 600695), (85, 501757), (185, 230537), (191, 223295), (355, 120139), (629, 67805), (955, 44659), (1207, 35335), (2627, 16235), (3145, 13561), (3247, 13135), (6035, 7067)]