149180835

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 251665920

約数和(自身を除く): 102485085

約数列:

[1, 3, 5, 15, 31, 79, 93, 131, 155, 237, 393, 395, 465, 655, 961, 1185, 1965, 2449, 2883, 4061, 4805, 7347, 10349, 12183, 12245, 14415, 20305, 31047, 36735, 51745, 60915, 75919, 125891, 155235, 227757, 320819, 377673, 379595, 629455, 962457, 1138785, 1604095, 1888365, 4812285, 9945389, 29836167, 49726945, 149180835]

約数ペア:

[(1, 149180835), (3, 49726945), (5, 29836167), (15, 9945389), (31, 4812285), (79, 1888365), (93, 1604095), (131, 1138785), (155, 962457), (237, 629455), (393, 379595), (395, 377673), (465, 320819), (655, 227757), (961, 155235), (1185, 125891), (1965, 75919), (2449, 60915), (2883, 51745), (4061, 36735), (4805, 31047), (7347, 20305), (10349, 14415), (12183, 12245)]