142148175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4760

約数の個数: 48

約数和(自身を含む): 261316608

約数和(自身を除く): 119168433

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 4703, 6045, 10075, 14109, 23515, 30225, 61139, 70545, 117575, 145793, 183417, 305695, 352725, 437379, 728965, 917085, 1528475, 1895309, 2186895, 3644825, 4585425, 5685927, 9476545, 10934475, 28429635, 47382725, 142148175]

約数ペア:

[(1, 142148175), (3, 47382725), (5, 28429635), (13, 10934475), (15, 9476545), (25, 5685927), (31, 4585425), (39, 3644825), (65, 2186895), (75, 1895309), (93, 1528475), (155, 917085), (195, 728965), (325, 437379), (403, 352725), (465, 305695), (775, 183417), (975, 145793), (1209, 117575), (2015, 70545), (2325, 61139), (4703, 30225), (6045, 23515), (10075, 14109)]