16004145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 26780544

約数和(自身を除く): 10776399

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 491, 615, 795, 1473, 2173, 2455, 6519, 7365, 10865, 20131, 26023, 32595, 60393, 78069, 100655, 130115, 301965, 390345, 1066943, 3200829, 5334715, 16004145]

約数ペア:

[(1, 16004145), (3, 5334715), (5, 3200829), (15, 1066943), (41, 390345), (53, 301965), (123, 130115), (159, 100655), (205, 78069), (265, 60393), (491, 32595), (615, 26023), (795, 20131), (1473, 10865), (2173, 7365), (2455, 6519)]