161736705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3331}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 305637696

約数和(自身を除く): 143900991

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 3237, 3331, 3735, 5395, 9711, 9993, 16185, 16655, 29979, 43303, 48555, 49965, 129909, 149895, 216515, 276473, 389727, 649545, 829419, 1382365, 1948635, 2488257, 3594149, 4147095, 10782447, 12441285, 17970745, 32347341, 53912235, 161736705]

約数ペア:

[(1, 161736705), (3, 53912235), (5, 32347341), (9, 17970745), (13, 12441285), (15, 10782447), (39, 4147095), (45, 3594149), (65, 2488257), (83, 1948635), (117, 1382365), (195, 829419), (249, 649545), (415, 389727), (585, 276473), (747, 216515), (1079, 149895), (1245, 129909), (3237, 49965), (3331, 48555), (3735, 43303), (5395, 29979), (9711, 16655), (9993, 16185)]