27209355

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 44782848

約数和(自身を除く): 17573493

約数列:

[1, 3, 5, 15, 61, 131, 183, 227, 305, 393, 655, 681, 915, 1135, 1965, 3405, 7991, 13847, 23973, 29737, 39955, 41541, 69235, 89211, 119865, 148685, 207705, 446055, 1813957, 5441871, 9069785, 27209355]

約数ペア:

[(1, 27209355), (3, 9069785), (5, 5441871), (15, 1813957), (61, 446055), (131, 207705), (183, 148685), (227, 119865), (305, 89211), (393, 69235), (655, 41541), (681, 39955), (915, 29737), (1135, 23973), (1965, 13847), (3405, 7991)]