164022105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 287763840

約数和(自身を除く): 123741735

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 169, 195, 267, 445, 507, 727, 845, 1157, 1335, 2181, 2535, 3471, 3635, 5785, 9451, 10905, 15041, 17355, 28353, 45123, 47255, 64703, 75205, 122863, 141765, 194109, 225615, 323515, 368589, 614315, 841139, 970545, 1842945, 2523417, 4205695, 10934807, 12617085, 32804421, 54674035, 164022105]

約数ペア:

[(1, 164022105), (3, 54674035), (5, 32804421), (13, 12617085), (15, 10934807), (39, 4205695), (65, 2523417), (89, 1842945), (169, 970545), (195, 841139), (267, 614315), (445, 368589), (507, 323515), (727, 225615), (845, 194109), (1157, 141765), (1335, 122863), (2181, 75205), (2535, 64703), (3471, 47255), (3635, 45123), (5785, 28353), (9451, 17355), (10905, 15041)]