68154585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 113737728

約数和(自身を除く): 45583143

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1423, 1545, 3193, 4269, 7115, 9579, 15965, 21345, 44113, 47895, 132339, 146569, 220565, 439707, 661695, 732845, 2198535, 4543639, 13630917, 22718195, 68154585]

約数ペア:

[(1, 68154585), (3, 22718195), (5, 13630917), (15, 4543639), (31, 2198535), (93, 732845), (103, 661695), (155, 439707), (309, 220565), (465, 146569), (515, 132339), (1423, 47895), (1545, 44113), (3193, 21345), (4269, 15965), (7115, 9579)]