13213935

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 27878400

約数和(自身を除く): 14664465

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 79, 81, 105, 135, 177, 189, 237, 295, 315, 395, 405, 413, 531, 553, 567, 711, 885, 945, 1185, 1239, 1593, 1659, 2065, 2133, 2655, 2765, 2835, 3555, 3717, 4661, 4779, 4977, 6195, 6399, 7965, 8295, 10665, 11151, 13983, 14931, 18585, 23305, 23895, 24885, 31995, 32627, 33453, 41949, 44793, 55755, 69915, 74655, 97881, 125847, 163135, 167265, 209745, 223965, 293643, 377541, 489405, 629235, 880929, 1468215, 1887705, 2642787, 4404645, 13213935]

約数ペア:

[(1, 13213935), (3, 4404645), (5, 2642787), (7, 1887705), (9, 1468215), (15, 880929), (21, 629235), (27, 489405), (35, 377541), (45, 293643), (59, 223965), (63, 209745), (79, 167265), (81, 163135), (105, 125847), (135, 97881), (177, 74655), (189, 69915), (237, 55755), (295, 44793), (315, 41949), (395, 33453), (405, 32627), (413, 31995), (531, 24885), (553, 23895), (567, 23305), (711, 18585), (885, 14931), (945, 13983), (1185, 11151), (1239, 10665), (1593, 8295), (1659, 7965), (2065, 6399), (2133, 6195), (2655, 4977), (2765, 4779), (2835, 4661), (3555, 3717)]