227320215

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 371381760

約数和(自身を除く): 144061545

約数列:

[1, 3, 5, 15, 59, 177, 295, 397, 647, 885, 1191, 1941, 1985, 3235, 5955, 9705, 23423, 38173, 70269, 114519, 117115, 190865, 256859, 351345, 572595, 770577, 1284295, 3852885, 15154681, 45464043, 75773405, 227320215]

約数ペア:

[(1, 227320215), (3, 75773405), (5, 45464043), (15, 15154681), (59, 3852885), (177, 1284295), (295, 770577), (397, 572595), (647, 351345), (885, 256859), (1191, 190865), (1941, 117115), (1985, 114519), (3235, 70269), (5955, 38173), (9705, 23423)]