25458795

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 20667285

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 129, 177, 215, 223, 295, 387, 531, 645, 669, 885, 1115, 1935, 2007, 2537, 2655, 3345, 7611, 9589, 10035, 12685, 13157, 22833, 28767, 38055, 39471, 47945, 65785, 86301, 114165, 118413, 143835, 197355, 431505, 565751, 592065, 1697253, 2828755, 5091759, 8486265, 25458795]

約数ペア:

[(1, 25458795), (3, 8486265), (5, 5091759), (9, 2828755), (15, 1697253), (43, 592065), (45, 565751), (59, 431505), (129, 197355), (177, 143835), (215, 118413), (223, 114165), (295, 86301), (387, 65785), (531, 47945), (645, 39471), (669, 38055), (885, 28767), (1115, 22833), (1935, 13157), (2007, 12685), (2537, 10035), (2655, 9589), (3345, 7611)]