140690425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 182863296

約数和(自身を除く): 42172871

約数列:

[1, 5, 23, 25, 115, 307, 575, 797, 1535, 3985, 7061, 7675, 18331, 19925, 35305, 91655, 176525, 244679, 458275, 1223395, 5627617, 6116975, 28138085, 140690425]

約数ペア:

[(1, 140690425), (5, 28138085), (23, 6116975), (25, 5627617), (115, 1223395), (307, 458275), (575, 244679), (797, 176525), (1535, 91655), (3985, 35305), (7061, 19925), (7675, 18331)]