7271895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 12254400

約数和(自身を除く): 4982505

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 229, 365, 435, 687, 1095, 1145, 2117, 3435, 6351, 6641, 10585, 16717, 19923, 31755, 33205, 50151, 83585, 99615, 250755, 484793, 1454379, 2423965, 7271895]

約数ペア:

[(1, 7271895), (3, 2423965), (5, 1454379), (15, 484793), (29, 250755), (73, 99615), (87, 83585), (145, 50151), (219, 33205), (229, 31755), (365, 19923), (435, 16717), (687, 10585), (1095, 6641), (1145, 6351), (2117, 3435)]