87203265

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 145380096

約数和(自身を除く): 58176831

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2213, 2627, 6639, 7881, 11065, 13135, 33195, 39405, 81881, 157123, 245643, 409405, 471369, 785615, 1228215, 2356845, 5813551, 17440653, 29067755, 87203265]

約数ペア:

[(1, 87203265), (3, 29067755), (5, 17440653), (15, 5813551), (37, 2356845), (71, 1228215), (111, 785615), (185, 471369), (213, 409405), (355, 245643), (555, 157123), (1065, 81881), (2213, 39405), (2627, 33195), (6639, 13135), (7881, 11065)]