85491315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6993

約数の個数: 64

約数和(自身を含む): 187084800

約数和(自身を除く): 101593485

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 6959, 12285, 20877, 34795, 48713, 62631, 90467, 104385, 146139, 187893, 243565, 271401, 313155, 438417, 452335, 633269, 730695, 814203, 939465, 1315251, 1357005, 1899807, 2192085, 2442609, 3166345, 4071015, 5699421, 6576255, 9499035, 12213045, 17098263, 28497105, 85491315]

約数ペア:

[(1, 85491315), (3, 28497105), (5, 17098263), (7, 12213045), (9, 9499035), (13, 6576255), (15, 5699421), (21, 4071015), (27, 3166345), (35, 2442609), (39, 2192085), (45, 1899807), (63, 1357005), (65, 1315251), (91, 939465), (105, 814203), (117, 730695), (135, 633269), (189, 452335), (195, 438417), (273, 313155), (315, 271401), (351, 243565), (455, 187893), (585, 146139), (819, 104385), (945, 90467), (1365, 62631), (1755, 48713), (2457, 34795), (4095, 20877), (6959, 12285)]