133604575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 53883425

約数列:

[1, 5, 13, 25, 31, 65, 89, 149, 155, 325, 403, 445, 745, 775, 1157, 1937, 2015, 2225, 2759, 3725, 4619, 5785, 9685, 10075, 13261, 13795, 23095, 28925, 35867, 48425, 60047, 66305, 68975, 115475, 172393, 179335, 300235, 331525, 411091, 861965, 896675, 1501175, 2055455, 4309825, 5344183, 10277275, 26720915, 133604575]

約数ペア:

[(1, 133604575), (5, 26720915), (13, 10277275), (25, 5344183), (31, 4309825), (65, 2055455), (89, 1501175), (149, 896675), (155, 861965), (325, 411091), (403, 331525), (445, 300235), (745, 179335), (775, 172393), (1157, 115475), (1937, 68975), (2015, 66305), (2225, 60047), (2759, 48425), (3725, 35867), (4619, 28925), (5785, 23095), (9685, 13795), (10075, 13261)]