42420645

素因数分解:

$3^3\times 5^1\times {\mathrm{314227}}^1$

素因数の和:314241

約数の個数: 16

約数和(自身を含む): 75414720

約数和(自身を除く): 32994075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 314227, 942681, 1571135, 2828043, 4713405, 8484129, 14140215, 42420645]

約数ペア:

[(1, 42420645), (3, 14140215), (5, 8484129), (9, 4713405), (15, 2828043), (27, 1571135), (45, 942681), (135, 314227)]