28425375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2297}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 55924128

約数和(自身を除く): 27498753

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2297, 2475, 4125, 6891, 11485, 12375, 20673, 25267, 34455, 57425, 75801, 103365, 126335, 172275, 227403, 287125, 379005, 516825, 631675, 861375, 1137015, 1895025, 2584125, 3158375, 5685075, 9475125, 28425375]

約数ペア:

[(1, 28425375), (3, 9475125), (5, 5685075), (9, 3158375), (11, 2584125), (15, 1895025), (25, 1137015), (33, 861375), (45, 631675), (55, 516825), (75, 379005), (99, 287125), (125, 227403), (165, 172275), (225, 126335), (275, 103365), (375, 75801), (495, 57425), (825, 34455), (1125, 25267), (1375, 20673), (2297, 12375), (2475, 11485), (4125, 6891)]