64150995

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 41084205

約数列:

[1, 3, 5, 15, 59, 173, 177, 295, 419, 519, 865, 885, 1257, 2095, 2595, 6285, 10207, 24721, 30621, 51035, 72487, 74163, 123605, 153105, 217461, 362435, 370815, 1087305, 4276733, 12830199, 21383665, 64150995]

約数ペア:

[(1, 64150995), (3, 21383665), (5, 12830199), (15, 4276733), (59, 1087305), (173, 370815), (177, 362435), (295, 217461), (419, 153105), (519, 123605), (865, 74163), (885, 72487), (1257, 51035), (2095, 30621), (2595, 24721), (6285, 10207)]