69455535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 114428160

約数和(自身を除く): 44972625

約数列:

[1, 3, 5, 15, 43, 129, 215, 257, 419, 645, 771, 1257, 1285, 2095, 3855, 6285, 11051, 18017, 33153, 54051, 55255, 90085, 107683, 165765, 270255, 323049, 538415, 1615245, 4630369, 13891107, 23151845, 69455535]

約数ペア:

[(1, 69455535), (3, 23151845), (5, 13891107), (15, 4630369), (43, 1615245), (129, 538415), (215, 323049), (257, 270255), (419, 165765), (645, 107683), (771, 90085), (1257, 55255), (1285, 54051), (2095, 33153), (3855, 18017), (6285, 11051)]