4580385

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 7672320

約数和(自身を除く): 3091935

約数列:

[1, 3, 5, 15, 47, 73, 89, 141, 219, 235, 267, 365, 445, 705, 1095, 1335, 3431, 4183, 6497, 10293, 12549, 17155, 19491, 20915, 32485, 51465, 62745, 97455, 305359, 916077, 1526795, 4580385]

約数ペア:

[(1, 4580385), (3, 1526795), (5, 916077), (15, 305359), (47, 97455), (73, 62745), (89, 51465), (141, 32485), (219, 20915), (235, 19491), (267, 17155), (365, 12549), (445, 10293), (705, 6497), (1095, 4183), (1335, 3431)]