16099965

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 33157248

約数和(自身を除く): 17057283

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 631, 729, 945, 1215, 1701, 1893, 2835, 3155, 3645, 4417, 5103, 5679, 8505, 9465, 13251, 17037, 22085, 25515, 28395, 39753, 51111, 66255, 85185, 119259, 153333, 198765, 255555, 357777, 459999, 596295, 766665, 1073331, 1788885, 2299995, 3219993, 5366655, 16099965]

約数ペア:

[(1, 16099965), (3, 5366655), (5, 3219993), (7, 2299995), (9, 1788885), (15, 1073331), (21, 766665), (27, 596295), (35, 459999), (45, 357777), (63, 255555), (81, 198765), (105, 153333), (135, 119259), (189, 85185), (243, 66255), (315, 51111), (405, 39753), (567, 28395), (631, 25515), (729, 22085), (945, 17037), (1215, 13251), (1701, 9465), (1893, 8505), (2835, 5679), (3155, 5103), (3645, 4417)]