1972026915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{42043}}^1$

素因数の和:42163

約数の個数: 32

約数和(自身を含む): 3269341440

約数和(自身を除く): 1297314525

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 795, 885, 3127, 9381, 15635, 42043, 46905, 126129, 210215, 630645, 2228279, 2480537, 6684837, 7441611, 11141395, 12402685, 33424185, 37208055, 131468461, 394405383, 657342305, 1972026915]

約数ペア:

[(1, 1972026915), (3, 657342305), (5, 394405383), (15, 131468461), (53, 37208055), (59, 33424185), (159, 12402685), (177, 11141395), (265, 7441611), (295, 6684837), (795, 2480537), (885, 2228279), (3127, 630645), (9381, 210215), (15635, 126129), (42043, 46905)]