27993375

素因数分解:

$3^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 23112225

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 149, 167, 225, 375, 447, 501, 745, 835, 1125, 1341, 1503, 2235, 2505, 3725, 4175, 6705, 7515, 11175, 12525, 18625, 20875, 24883, 33525, 37575, 55875, 62625, 74649, 124415, 167625, 187875, 223947, 373245, 622075, 1119735, 1866225, 3110375, 5598675, 9331125, 27993375]

約数ペア:

[(1, 27993375), (3, 9331125), (5, 5598675), (9, 3110375), (15, 1866225), (25, 1119735), (45, 622075), (75, 373245), (125, 223947), (149, 187875), (167, 167625), (225, 124415), (375, 74649), (447, 62625), (501, 55875), (745, 37575), (835, 33525), (1125, 24883), (1341, 20875), (1503, 18625), (2235, 12525), (2505, 11175), (3725, 7515), (4175, 6705)]