149780295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1973}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 298089792

約数和(自身を除く): 148309497

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 723, 1205, 1687, 1973, 2169, 3615, 5061, 5919, 8435, 9865, 10845, 13811, 15183, 17757, 25305, 29595, 41433, 69055, 75915, 88785, 124299, 207165, 475493, 621495, 1426479, 2377465, 3328451, 4279437, 7132395, 9985353, 16642255, 21397185, 29956059, 49926765, 149780295]

約数ペア:

[(1, 149780295), (3, 49926765), (5, 29956059), (7, 21397185), (9, 16642255), (15, 9985353), (21, 7132395), (35, 4279437), (45, 3328451), (63, 2377465), (105, 1426479), (241, 621495), (315, 475493), (723, 207165), (1205, 124299), (1687, 88785), (1973, 75915), (2169, 69055), (3615, 41433), (5061, 29595), (5919, 25305), (8435, 17757), (9865, 15183), (10845, 13811)]