122840375

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 186900480

約数和(自身を除く): 64060105

約数列:

[1, 5, 7, 25, 29, 35, 47, 103, 125, 145, 175, 203, 235, 329, 515, 721, 725, 875, 1015, 1175, 1363, 1645, 2575, 2987, 3605, 3625, 4841, 5075, 5875, 6815, 8225, 9541, 12875, 14935, 18025, 20909, 24205, 25375, 33887, 34075, 41125, 47705, 74675, 90125, 104545, 121025, 140389, 169435, 170375, 238525, 373375, 522725, 605125, 701945, 847175, 982723, 1192625, 2613625, 3509725, 4235875, 4913615, 17548625, 24568075, 122840375]

約数ペア:

[(1, 122840375), (5, 24568075), (7, 17548625), (25, 4913615), (29, 4235875), (35, 3509725), (47, 2613625), (103, 1192625), (125, 982723), (145, 847175), (175, 701945), (203, 605125), (235, 522725), (329, 373375), (515, 238525), (721, 170375), (725, 169435), (875, 140389), (1015, 121025), (1175, 104545), (1363, 90125), (1645, 74675), (2575, 47705), (2987, 41125), (3605, 34075), (3625, 33887), (4841, 25375), (5075, 24205), (5875, 20909), (6815, 18025), (8225, 14935), (9541, 12875)]