16563495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 29850912

約数和(自身を除く): 13287417

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 101, 145, 195, 303, 377, 435, 505, 841, 1131, 1313, 1515, 1885, 2523, 2929, 3939, 4205, 5655, 6565, 8787, 10933, 12615, 14645, 19695, 32799, 38077, 43935, 54665, 84941, 114231, 163995, 190385, 254823, 424705, 571155, 1104233, 1274115, 3312699, 5521165, 16563495]

約数ペア:

[(1, 16563495), (3, 5521165), (5, 3312699), (13, 1274115), (15, 1104233), (29, 571155), (39, 424705), (65, 254823), (87, 190385), (101, 163995), (145, 114231), (195, 84941), (303, 54665), (377, 43935), (435, 38077), (505, 32799), (841, 19695), (1131, 14645), (1313, 12615), (1515, 10933), (1885, 8787), (2523, 6565), (2929, 5655), (3939, 4205)]