16263065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 24815616

約数和(自身を除く): 8552551

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 1153, 2015, 2821, 5765, 8071, 14105, 14989, 35743, 40355, 74945, 104923, 178715, 250201, 464659, 524615, 1251005, 2323295, 3252613, 16263065]

約数ペア:

[(1, 16263065), (5, 3252613), (7, 2323295), (13, 1251005), (31, 524615), (35, 464659), (65, 250201), (91, 178715), (155, 104923), (217, 74945), (403, 40355), (455, 35743), (1085, 14989), (1153, 14105), (2015, 8071), (2821, 5765)]