16358925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 29998080

約数和(自身を除く): 13639155

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 251, 275, 395, 753, 825, 869, 1185, 1255, 1975, 2607, 2761, 3765, 4345, 5925, 6275, 8283, 13035, 13805, 18825, 19829, 21725, 41415, 59487, 65175, 69025, 99145, 207075, 218119, 297435, 495725, 654357, 1090595, 1487175, 3271785, 5452975, 16358925]

約数ペア:

[(1, 16358925), (3, 5452975), (5, 3271785), (11, 1487175), (15, 1090595), (25, 654357), (33, 495725), (55, 297435), (75, 218119), (79, 207075), (165, 99145), (237, 69025), (251, 65175), (275, 59487), (395, 41415), (753, 21725), (825, 19829), (869, 18825), (1185, 13805), (1255, 13035), (1975, 8283), (2607, 6275), (2761, 5925), (3765, 4345)]