220933515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{58217}}^1$

素因数の和:58259

約数の個数: 32

約数和(自身を含む): 402402816

約数和(自身を除く): 181469301

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 58217, 174651, 291085, 640387, 873255, 1338991, 1921161, 3201935, 4016973, 6694955, 9605805, 14728901, 20084865, 44186703, 73644505, 220933515]

約数ペア:

[(1, 220933515), (3, 73644505), (5, 44186703), (11, 20084865), (15, 14728901), (23, 9605805), (33, 6694955), (55, 4016973), (69, 3201935), (115, 1921161), (165, 1338991), (253, 873255), (345, 640387), (759, 291085), (1265, 174651), (3795, 58217)]