42909225

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{9697}}^1$

素因数の和:9769

約数の個数: 24

約数和(自身を含む): 72153120

約数和(自身を除く): 29243895

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 9697, 29091, 48485, 145455, 242425, 572123, 727275, 1716369, 2860615, 8581845, 14303075, 42909225]

約数ペア:

[(1, 42909225), (3, 14303075), (5, 8581845), (15, 2860615), (25, 1716369), (59, 727275), (75, 572123), (177, 242425), (295, 145455), (885, 48485), (1475, 29091), (4425, 9697)]