29398275

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 54684000

約数和(自身を除く): 25285725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 449, 485, 675, 873, 1347, 1455, 2245, 2425, 2619, 4041, 4365, 6735, 7275, 11225, 12123, 13095, 20205, 21825, 33675, 43553, 60615, 65475, 101025, 130659, 217765, 303075, 391977, 653295, 1088825, 1175931, 1959885, 3266475, 5879655, 9799425, 29398275]

約数ペア:

[(1, 29398275), (3, 9799425), (5, 5879655), (9, 3266475), (15, 1959885), (25, 1175931), (27, 1088825), (45, 653295), (75, 391977), (97, 303075), (135, 217765), (225, 130659), (291, 101025), (449, 65475), (485, 60615), (675, 43553), (873, 33675), (1347, 21825), (1455, 20205), (2245, 13095), (2425, 12123), (2619, 11225), (4041, 7275), (4365, 6735)]