4678545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 7962624

約数和(自身を除く): 3284079

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 191, 213, 345, 355, 573, 955, 1065, 1633, 2865, 4393, 4899, 8165, 13179, 13561, 21965, 24495, 40683, 65895, 67805, 203415, 311903, 935709, 1559515, 4678545]

約数ペア:

[(1, 4678545), (3, 1559515), (5, 935709), (15, 311903), (23, 203415), (69, 67805), (71, 65895), (115, 40683), (191, 24495), (213, 21965), (345, 13561), (355, 13179), (573, 8165), (955, 4899), (1065, 4393), (1633, 2865)]