45195775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 64951200

約数和(自身を除く): 19755425

約数列:

[1, 5, 17, 19, 25, 29, 85, 95, 145, 193, 323, 425, 475, 493, 551, 725, 965, 1615, 2465, 2755, 3281, 3667, 4825, 5597, 8075, 9367, 12325, 13775, 16405, 18335, 27985, 46835, 62339, 82025, 91675, 95149, 106343, 139925, 234175, 311695, 475745, 531715, 1558475, 1807831, 2378725, 2658575, 9039155, 45195775]

約数ペア:

[(1, 45195775), (5, 9039155), (17, 2658575), (19, 2378725), (25, 1807831), (29, 1558475), (85, 531715), (95, 475745), (145, 311695), (193, 234175), (323, 139925), (425, 106343), (475, 95149), (493, 91675), (551, 82025), (725, 62339), (965, 46835), (1615, 27985), (2465, 18335), (2755, 16405), (3281, 13775), (3667, 12325), (4825, 9367), (5597, 8075)]