78064665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 74552295

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 435, 465, 609, 651, 827, 899, 1015, 1085, 2481, 2697, 3045, 3255, 4135, 4495, 5789, 6293, 12405, 13485, 17367, 18879, 23983, 25637, 28945, 31465, 71949, 76911, 86835, 94395, 119915, 128185, 167881, 179459, 359745, 384555, 503643, 538377, 743473, 839405, 897295, 2230419, 2518215, 2691885, 3717365, 5204311, 11152095, 15612933, 26021555, 78064665]

約数ペア:

[(1, 78064665), (3, 26021555), (5, 15612933), (7, 11152095), (15, 5204311), (21, 3717365), (29, 2691885), (31, 2518215), (35, 2230419), (87, 897295), (93, 839405), (105, 743473), (145, 538377), (155, 503643), (203, 384555), (217, 359745), (435, 179459), (465, 167881), (609, 128185), (651, 119915), (827, 94395), (899, 86835), (1015, 76911), (1085, 71949), (2481, 31465), (2697, 28945), (3045, 25637), (3255, 23983), (4135, 18879), (4495, 17367), (5789, 13485), (6293, 12405)]