347103695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 447897600

約数和(自身を除く): 100793905

約数列:

[1, 5, 23, 47, 115, 149, 235, 431, 745, 1081, 2155, 3427, 5405, 7003, 9913, 17135, 20257, 35015, 49565, 64219, 101285, 161069, 321095, 465911, 805345, 1477037, 2329555, 3018293, 7385185, 15091465, 69420739, 347103695]

約数ペア:

[(1, 347103695), (5, 69420739), (23, 15091465), (47, 7385185), (115, 3018293), (149, 2329555), (235, 1477037), (431, 805345), (745, 465911), (1081, 321095), (2155, 161069), (3427, 101285), (5405, 64219), (7003, 49565), (9913, 35015), (17135, 20257)]