42054975

素因数分解:

$3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 75693072

約数和(自身を除く): 33638097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 311, 601, 933, 1555, 1803, 2799, 3005, 4665, 5409, 7775, 9015, 13995, 15025, 23325, 27045, 45075, 69975, 135225, 186911, 560733, 934555, 1682199, 2803665, 4672775, 8410995, 14018325, 42054975]

約数ペア:

[(1, 42054975), (3, 14018325), (5, 8410995), (9, 4672775), (15, 2803665), (25, 1682199), (45, 934555), (75, 560733), (225, 186911), (311, 135225), (601, 69975), (933, 45075), (1555, 27045), (1803, 23325), (2799, 15025), (3005, 13995), (4665, 9015), (5409, 7775)]