25929335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 34810560

約数和(自身を除く): 8881225

約数列:

[1, 5, 17, 29, 67, 85, 145, 157, 335, 493, 785, 1139, 1943, 2465, 2669, 4553, 5695, 9715, 10519, 13345, 22765, 33031, 52595, 77401, 165155, 178823, 305051, 387005, 894115, 1525255, 5185867, 25929335]

約数ペア:

[(1, 25929335), (5, 5185867), (17, 1525255), (29, 894115), (67, 387005), (85, 305051), (145, 178823), (157, 165155), (335, 77401), (493, 52595), (785, 33031), (1139, 22765), (1943, 13345), (2465, 10519), (2669, 9715), (4553, 5695)]