1428305249365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{6947}}^1\times {\mathrm{13513}}^1$

素因数の和:20661

約数の個数: 32

約数和(自身を含む): 1825324087680

約数和(自身を除く): 397018838315

約数列:

[1, 5, 17, 85, 179, 895, 3043, 6947, 13513, 15215, 34735, 67565, 118099, 229721, 590495, 1148605, 1243513, 2418827, 6217565, 12094135, 21139721, 41120059, 93874811, 105698605, 205600295, 469374055, 1595871787, 7979358935, 16803591169, 84017955845, 285661049873, 1428305249365]

約数ペア:

[(1, 1428305249365), (5, 285661049873), (17, 84017955845), (85, 16803591169), (179, 7979358935), (895, 1595871787), (3043, 469374055), (6947, 205600295), (13513, 105698605), (15215, 93874811), (34735, 41120059), (67565, 21139721), (118099, 12094135), (229721, 6217565), (590495, 2418827), (1148605, 1243513)]