4047105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 6998400

約数和(自身を除く): 2951295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 269, 295, 807, 885, 1003, 1345, 3009, 4035, 4573, 5015, 13719, 15045, 15871, 22865, 47613, 68595, 79355, 238065, 269807, 809421, 1349035, 4047105]

約数ペア:

[(1, 4047105), (3, 1349035), (5, 809421), (15, 269807), (17, 238065), (51, 79355), (59, 68595), (85, 47613), (177, 22865), (255, 15871), (269, 15045), (295, 13719), (807, 5015), (885, 4573), (1003, 4035), (1345, 3009)]