1289145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 2427264

約数和(自身を除く): 1138119

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 601, 715, 1803, 2145, 3005, 6611, 7813, 9015, 19833, 23439, 33055, 39065, 85943, 99165, 117195, 257829, 429715, 1289145]

約数ペア:

[(1, 1289145), (3, 429715), (5, 257829), (11, 117195), (13, 99165), (15, 85943), (33, 39065), (39, 33055), (55, 23439), (65, 19833), (143, 9015), (165, 7813), (195, 6611), (429, 3005), (601, 2145), (715, 1803)]