156907628455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1\times {\mathrm{2423}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 194540544000

約数和(自身を除く): 37632915545

約数列:

[1, 5, 37, 185, 199, 995, 1759, 2423, 7363, 8795, 12115, 36815, 65083, 89651, 325415, 350041, 448255, 482177, 1750205, 2410885, 4262057, 12951517, 17840549, 21310285, 64757585, 89202745, 157696109, 788480545, 848149343, 4240746715, 31381525691, 156907628455]

約数ペア:

[(1, 156907628455), (5, 31381525691), (37, 4240746715), (185, 848149343), (199, 788480545), (995, 157696109), (1759, 89202745), (2423, 64757585), (7363, 21310285), (8795, 17840549), (12115, 12951517), (36815, 4262057), (65083, 2410885), (89651, 1750205), (325415, 482177), (350041, 448255)]