4274985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 8039808

約数和(自身を除く): 3764823

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1993, 2145, 5979, 9965, 21923, 25909, 29895, 65769, 77727, 109615, 129545, 284999, 328845, 388635, 854997, 1424995, 4274985]

約数ペア:

[(1, 4274985), (3, 1424995), (5, 854997), (11, 388635), (13, 328845), (15, 284999), (33, 129545), (39, 109615), (55, 77727), (65, 65769), (143, 29895), (165, 25909), (195, 21923), (429, 9965), (715, 5979), (1993, 2145)]