7138511725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{90619}}^1$

素因数の和:90789

約数の個数: 24

約数和(自身を含む): 9304136640

約数和(自身を除く): 2165624915

約数列:

[1, 5, 23, 25, 115, 137, 575, 685, 3151, 3425, 15755, 78775, 90619, 453095, 2084237, 2265475, 10421185, 12414803, 52105925, 62074015, 285540469, 310370075, 1427702345, 7138511725]

約数ペア:

[(1, 7138511725), (5, 1427702345), (23, 310370075), (25, 285540469), (115, 62074015), (137, 52105925), (575, 12414803), (685, 10421185), (3151, 2265475), (3425, 2084237), (15755, 453095), (78775, 90619)]