64767495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8101}}^1$

素因数の和:8163

約数の個数: 32

約数和(自身を含む): 114335424

約数和(自身を除く): 49567929

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 8101, 24303, 40505, 105313, 121515, 315939, 332141, 526565, 996423, 1579695, 1660705, 4317833, 4982115, 12953499, 21589165, 64767495]

約数ペア:

[(1, 64767495), (3, 21589165), (5, 12953499), (13, 4982115), (15, 4317833), (39, 1660705), (41, 1579695), (65, 996423), (123, 526565), (195, 332141), (205, 315939), (533, 121515), (615, 105313), (1599, 40505), (2665, 24303), (7995, 8101)]