28097375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 37964160

約数和(自身を除く): 9866785

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 337, 575, 667, 725, 1685, 2875, 3335, 3625, 7751, 8425, 9773, 16675, 38755, 42125, 48865, 83375, 193775, 224779, 244325, 968875, 1123895, 1221625, 5619475, 28097375]

約数ペア:

[(1, 28097375), (5, 5619475), (23, 1221625), (25, 1123895), (29, 968875), (115, 244325), (125, 224779), (145, 193775), (337, 83375), (575, 48865), (667, 42125), (725, 38755), (1685, 16675), (2875, 9773), (3335, 8425), (3625, 7751)]