173896155

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 308883744

約数和(自身を除く): 134987589

約数列:

[1, 3, 5, 9, 15, 45, 67, 137, 201, 335, 411, 421, 603, 685, 1005, 1233, 1263, 2055, 2105, 3015, 3789, 6165, 6315, 9179, 18945, 27537, 28207, 45895, 57677, 82611, 84621, 137685, 141035, 173031, 253863, 288385, 413055, 423105, 519093, 865155, 1269315, 2595465, 3864359, 11593077, 19321795, 34779231, 57965385, 173896155]

約数ペア:

[(1, 173896155), (3, 57965385), (5, 34779231), (9, 19321795), (15, 11593077), (45, 3864359), (67, 2595465), (137, 1269315), (201, 865155), (335, 519093), (411, 423105), (421, 413055), (603, 288385), (685, 253863), (1005, 173031), (1233, 141035), (1263, 137685), (2055, 84621), (2105, 82611), (3015, 57677), (3789, 45895), (6165, 28207), (6315, 27537), (9179, 18945)]