214977375

素因数分解:

$3^3\times 5^3\times {\mathrm{63697}}^1$

素因数の和:63721

約数の個数: 32

約数和(自身を含む): 397475520

約数和(自身を除く): 182498145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 63697, 191091, 318485, 573273, 955455, 1592425, 1719819, 2866365, 4777275, 7962125, 8599095, 14331825, 23886375, 42995475, 71659125, 214977375]

約数ペア:

[(1, 214977375), (3, 71659125), (5, 42995475), (9, 23886375), (15, 14331825), (25, 8599095), (27, 7962125), (45, 4777275), (75, 2866365), (125, 1719819), (135, 1592425), (225, 955455), (375, 573273), (675, 318485), (1125, 191091), (3375, 63697)]