28735485

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7069}}^1$

素因数の和:7348

約数の個数: 16

約数和(自身を含む): 46152960

約数和(自身を除く): 17417475

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 7069, 21207, 35345, 106035, 1915699, 5747097, 9578495, 28735485]

約数ペア:

[(1, 28735485), (3, 9578495), (5, 5747097), (15, 1915699), (271, 106035), (813, 35345), (1355, 21207), (4065, 7069)]