61322985

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1439}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 106479360

約数和(自身を除く): 45156375

約数列:

[1, 3, 5, 9, 15, 45, 947, 1439, 2841, 4317, 4735, 7195, 8523, 12951, 14205, 21585, 42615, 64755, 1362733, 4088199, 6813665, 12264597, 20440995, 61322985]

約数ペア:

[(1, 61322985), (3, 20440995), (5, 12264597), (9, 6813665), (15, 4088199), (45, 1362733), (947, 64755), (1439, 42615), (2841, 21585), (4317, 14205), (4735, 12951), (7195, 8523)]