83818665

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{12671}}^1$

素因数の和:12699

約数の個数: 48

約数和(自身を含む): 173352960

約数和(自身を除く): 89534295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 12671, 38013, 63355, 88697, 114039, 190065, 266091, 342117, 443485, 570195, 620879, 798273, 1330455, 1710585, 1862637, 2394819, 3104395, 3991365, 5587911, 9313185, 11974095, 16763733, 27939555, 83818665]

約数ペア:

[(1, 83818665), (3, 27939555), (5, 16763733), (7, 11974095), (9, 9313185), (15, 5587911), (21, 3991365), (27, 3104395), (35, 2394819), (45, 1862637), (49, 1710585), (63, 1330455), (105, 798273), (135, 620879), (147, 570195), (189, 443485), (245, 342117), (315, 266091), (441, 190065), (735, 114039), (945, 88697), (1323, 63355), (2205, 38013), (6615, 12671)]