14156987515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{3221}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 18693270720

約数和(自身を除く): 4536283205

約数列:

[1, 5, 11, 55, 157, 509, 785, 1727, 2545, 3221, 5599, 8635, 16105, 27995, 35431, 79913, 177155, 399565, 505697, 879043, 1639489, 2528485, 4395215, 5562667, 8197445, 18034379, 27813335, 90171895, 257399773, 1286998865, 2831397503, 14156987515]

約数ペア:

[(1, 14156987515), (5, 2831397503), (11, 1286998865), (55, 257399773), (157, 90171895), (509, 27813335), (785, 18034379), (1727, 8197445), (2545, 5562667), (3221, 4395215), (5599, 2528485), (8635, 1639489), (16105, 879043), (27995, 505697), (35431, 399565), (79913, 177155)]