47262025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 66067200

約数和(自身を除く): 18805175

約数列:

[1, 5, 19, 25, 29, 47, 73, 95, 145, 235, 365, 475, 551, 725, 893, 1175, 1363, 1387, 1825, 2117, 2755, 3431, 4465, 6815, 6935, 10585, 13775, 17155, 22325, 25897, 34075, 34675, 40223, 52925, 65189, 85775, 99499, 129485, 201115, 325945, 497495, 647425, 1005575, 1629725, 1890481, 2487475, 9452405, 47262025]

約数ペア:

[(1, 47262025), (5, 9452405), (19, 2487475), (25, 1890481), (29, 1629725), (47, 1005575), (73, 647425), (95, 497495), (145, 325945), (235, 201115), (365, 129485), (475, 99499), (551, 85775), (725, 65189), (893, 52925), (1175, 40223), (1363, 34675), (1387, 34075), (1825, 25897), (2117, 22325), (2755, 17155), (3431, 13775), (4465, 10585), (6815, 6935)]