156964362465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16693}}^1\times {\mathrm{32993}}^1$

素因数の和:49713

約数の個数: 32

約数和(自身を含む): 264384881280

約数和(自身を除く): 107420518815

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 16693, 32993, 50079, 83465, 98979, 164965, 250395, 317167, 494895, 626867, 951501, 1585835, 1880601, 3134335, 4757505, 9403005, 550752149, 1652256447, 2753760745, 8261282235, 10464290831, 31392872493, 52321454155, 156964362465]

約数ペア:

[(1, 156964362465), (3, 52321454155), (5, 31392872493), (15, 10464290831), (19, 8261282235), (57, 2753760745), (95, 1652256447), (285, 550752149), (16693, 9403005), (32993, 4757505), (50079, 3134335), (83465, 1880601), (98979, 1585835), (164965, 951501), (250395, 626867), (317167, 494895)]