142860645

素因数分解:

$3^3\times 5^1\times {\mathrm{1058227}}^1$

素因数の和:1058241

約数の個数: 16

約数和(自身を含む): 253974720

約数和(自身を除く): 111114075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1058227, 3174681, 5291135, 9524043, 15873405, 28572129, 47620215, 142860645]

約数ペア:

[(1, 142860645), (3, 47620215), (5, 28572129), (9, 15873405), (15, 9524043), (27, 5291135), (45, 3174681), (135, 1058227)]