284400795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38149}}^1$

素因数の和:38235

約数の個数: 32

約数和(自身を含む): 527385600

約数和(自身を除く): 242984805

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 38149, 114447, 190745, 267043, 572235, 801129, 1335215, 2708579, 4005645, 8125737, 13542895, 18960053, 40628685, 56880159, 94800265, 284400795]

約数ペア:

[(1, 284400795), (3, 94800265), (5, 56880159), (7, 40628685), (15, 18960053), (21, 13542895), (35, 8125737), (71, 4005645), (105, 2708579), (213, 1335215), (355, 801129), (497, 572235), (1065, 267043), (1491, 190745), (2485, 114447), (7455, 38149)]