8143065

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 16853760

約数和(自身を除く): 8710695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1231, 1323, 2205, 3693, 6155, 6615, 8617, 11079, 18465, 25851, 33237, 43085, 55395, 60319, 77553, 129255, 166185, 180957, 232659, 301595, 387765, 542871, 904785, 1163295, 1628613, 2714355, 8143065]

約数ペア:

[(1, 8143065), (3, 2714355), (5, 1628613), (7, 1163295), (9, 904785), (15, 542871), (21, 387765), (27, 301595), (35, 232659), (45, 180957), (49, 166185), (63, 129255), (105, 77553), (135, 60319), (147, 55395), (189, 43085), (245, 33237), (315, 25851), (441, 18465), (735, 11079), (945, 8617), (1231, 6615), (1323, 6155), (2205, 3693)]