103863175

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 146379520

約数和(自身を除く): 42516345

約数列:

[1, 5, 13, 25, 31, 61, 65, 155, 169, 305, 325, 403, 775, 793, 845, 1525, 1891, 2015, 2197, 3965, 4225, 5239, 9455, 10075, 10309, 10985, 19825, 24583, 26195, 47275, 51545, 54925, 68107, 122915, 130975, 134017, 257725, 319579, 340535, 614575, 670085, 1597895, 1702675, 3350425, 4154527, 7989475, 20772635, 103863175]

約数ペア:

[(1, 103863175), (5, 20772635), (13, 7989475), (25, 4154527), (31, 3350425), (61, 1702675), (65, 1597895), (155, 670085), (169, 614575), (305, 340535), (325, 319579), (403, 257725), (775, 134017), (793, 130975), (845, 122915), (1525, 68107), (1891, 54925), (2015, 51545), (2197, 47275), (3965, 26195), (4225, 24583), (5239, 19825), (9455, 10985), (10075, 10309)]