7972375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 10782720

約数和(自身を除く): 2810345

約数列:

[1, 5, 23, 25, 47, 59, 115, 125, 235, 295, 575, 1081, 1175, 1357, 1475, 2773, 2875, 5405, 5875, 6785, 7375, 13865, 27025, 33925, 63779, 69325, 135125, 169625, 318895, 346625, 1594475, 7972375]

約数ペア:

[(1, 7972375), (5, 1594475), (23, 346625), (25, 318895), (47, 169625), (59, 135125), (115, 69325), (125, 63779), (235, 33925), (295, 27025), (575, 13865), (1081, 7375), (1175, 6785), (1357, 5875), (1475, 5405), (2773, 2875)]