163291245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8291}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 284183424

約数和(自身を除く): 120892179

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6565, 8291, 19695, 24873, 41455, 107783, 124365, 323349, 538915, 837391, 1616745, 2512173, 4186955, 10886083, 12560865, 32658249, 54430415, 163291245]

約数ペア:

[(1, 163291245), (3, 54430415), (5, 32658249), (13, 12560865), (15, 10886083), (39, 4186955), (65, 2512173), (101, 1616745), (195, 837391), (303, 538915), (505, 323349), (1313, 124365), (1515, 107783), (3939, 41455), (6565, 24873), (8291, 19695)]