578485245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{1987}}^1$

素因数の和:3501

約数の個数: 32

約数和(自身を含む): 997944192

約数和(自身を除く): 419458947

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1493, 1987, 4479, 5961, 7465, 9935, 19409, 22395, 25831, 29805, 58227, 77493, 97045, 129155, 291135, 387465, 2966591, 8899773, 14832955, 38565683, 44498865, 115697049, 192828415, 578485245]

約数ペア:

[(1, 578485245), (3, 192828415), (5, 115697049), (13, 44498865), (15, 38565683), (39, 14832955), (65, 8899773), (195, 2966591), (1493, 387465), (1987, 291135), (4479, 129155), (5961, 97045), (7465, 77493), (9935, 58227), (19409, 29805), (22395, 25831)]