22003005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 36247680

約数和(自身を除く): 14244675

約数列:

[1, 3, 5, 15, 61, 139, 173, 183, 305, 417, 519, 695, 865, 915, 2085, 2595, 8479, 10553, 24047, 25437, 31659, 42395, 52765, 72141, 120235, 127185, 158295, 360705, 1466867, 4400601, 7334335, 22003005]

約数ペア:

[(1, 22003005), (3, 7334335), (5, 4400601), (15, 1466867), (61, 360705), (139, 158295), (173, 127185), (183, 120235), (305, 72141), (417, 52765), (519, 42395), (695, 31659), (865, 25437), (915, 24047), (2085, 10553), (2595, 8479)]