201296025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{127807}}^1$

素因数の和:127830

約数の個数: 36

約数和(自身を含む): 412052992

約数和(自身を除く): 210756967

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 127807, 383421, 639035, 894649, 1150263, 1917105, 2683947, 3195175, 4473245, 5751315, 8051841, 9585525, 13419735, 22366225, 28756575, 40259205, 67098675, 201296025]

約数ペア:

[(1, 201296025), (3, 67098675), (5, 40259205), (7, 28756575), (9, 22366225), (15, 13419735), (21, 9585525), (25, 8051841), (35, 5751315), (45, 4473245), (63, 3195175), (75, 2683947), (105, 1917105), (175, 1150263), (225, 894649), (315, 639035), (525, 383421), (1575, 127807)]