980637515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3677}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 1386576576

約数和(自身を除く): 405939061

約数列:

[1, 5, 11, 13, 55, 65, 143, 373, 715, 1865, 3677, 4103, 4849, 18385, 20515, 24245, 40447, 47801, 53339, 202235, 239005, 266695, 525811, 1371521, 2629055, 6857605, 15086731, 17829773, 75433655, 89148865, 196127503, 980637515]

約数ペア:

[(1, 980637515), (5, 196127503), (11, 89148865), (13, 75433655), (55, 17829773), (65, 15086731), (143, 6857605), (373, 2629055), (715, 1371521), (1865, 525811), (3677, 266695), (4103, 239005), (4849, 202235), (18385, 53339), (20515, 47801), (24245, 40447)]