42757215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91951}}^1$

素因数の和:91990

約数の個数: 16

約数和(自身を含む): 70619136

約数和(自身を除く): 27861921

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 91951, 275853, 459755, 1379265, 2850481, 8551443, 14252405, 42757215]

約数ペア:

[(1, 42757215), (3, 14252405), (5, 8551443), (15, 2850481), (31, 1379265), (93, 459755), (155, 275853), (465, 91951)]