73128705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{375019}}^1$

素因数の和:375040

約数の個数: 16

約数和(自身を含む): 126006720

約数和(自身を除く): 52878015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 375019, 1125057, 1875095, 4875247, 5625285, 14625741, 24376235, 73128705]

約数ペア:

[(1, 73128705), (3, 24376235), (5, 14625741), (13, 5625285), (15, 4875247), (39, 1875095), (65, 1125057), (195, 375019)]