713795875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 966026880

約数和(自身を除く): 252231005

約数列:

[1, 5, 13, 25, 65, 125, 151, 325, 755, 1625, 1963, 2909, 3775, 9815, 14545, 18875, 37817, 49075, 72725, 189085, 245375, 363625, 439259, 945425, 2196295, 4727125, 5710367, 10981475, 28551835, 54907375, 142759175, 713795875]

約数ペア:

[(1, 713795875), (5, 142759175), (13, 54907375), (25, 28551835), (65, 10981475), (125, 5710367), (151, 4727125), (325, 2196295), (755, 945425), (1625, 439259), (1963, 363625), (2909, 245375), (3775, 189085), (9815, 72725), (14545, 49075), (18875, 37817)]