16065225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6518

約数の個数: 36

約数和(自身を含む): 31395312

約数和(自身を除く): 15330087

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 6491, 19473, 32455, 58419, 71401, 97365, 162275, 214203, 292095, 357005, 486825, 642609, 1071015, 1460475, 1785025, 3213045, 5355075, 16065225]

約数ペア:

[(1, 16065225), (3, 5355075), (5, 3213045), (9, 1785025), (11, 1460475), (15, 1071015), (25, 642609), (33, 486825), (45, 357005), (55, 292095), (75, 214203), (99, 162275), (165, 97365), (225, 71401), (275, 58419), (495, 32455), (825, 19473), (2475, 6491)]