161437275

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{12161}}^1$

素因数の和:12236

約数の個数: 36

約数和(自身を含む): 294077160

約数和(自身を除く): 132639885

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 2655, 4425, 12161, 13275, 36483, 60805, 109449, 182415, 304025, 547245, 717499, 912075, 2152497, 2736225, 3587495, 6457491, 10762485, 17937475, 32287455, 53812425, 161437275]

約数ペア:

[(1, 161437275), (3, 53812425), (5, 32287455), (9, 17937475), (15, 10762485), (25, 6457491), (45, 3587495), (59, 2736225), (75, 2152497), (177, 912075), (225, 717499), (295, 547245), (531, 304025), (885, 182415), (1475, 109449), (2655, 60805), (4425, 36483), (12161, 13275)]