248869155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8539}}^1$

素因数の和:8643

約数の個数: 32

約数和(自身を含む): 418118400

約数和(自身を除く): 169249245

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1943, 5829, 8539, 9715, 25617, 29145, 42695, 128085, 247631, 572113, 742893, 1238155, 1716339, 2860565, 3714465, 8581695, 16591277, 49773831, 82956385, 248869155]

約数ペア:

[(1, 248869155), (3, 82956385), (5, 49773831), (15, 16591277), (29, 8581695), (67, 3714465), (87, 2860565), (145, 1716339), (201, 1238155), (335, 742893), (435, 572113), (1005, 247631), (1943, 128085), (5829, 42695), (8539, 29145), (9715, 25617)]