84865755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 68672805

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 101, 139, 155, 195, 303, 403, 417, 465, 505, 695, 1209, 1313, 1515, 1807, 2015, 2085, 3131, 3939, 4309, 5421, 6045, 6565, 9035, 9393, 12927, 14039, 15655, 19695, 21545, 27105, 40703, 42117, 46965, 56017, 64635, 70195, 122109, 168051, 182507, 203515, 210585, 280085, 435209, 547521, 610545, 840255, 912535, 1305627, 2176045, 2737605, 5657717, 6528135, 16973151, 28288585, 84865755]

約数ペア:

[(1, 84865755), (3, 28288585), (5, 16973151), (13, 6528135), (15, 5657717), (31, 2737605), (39, 2176045), (65, 1305627), (93, 912535), (101, 840255), (139, 610545), (155, 547521), (195, 435209), (303, 280085), (403, 210585), (417, 203515), (465, 182507), (505, 168051), (695, 122109), (1209, 70195), (1313, 64635), (1515, 56017), (1807, 46965), (2015, 42117), (2085, 40703), (3131, 27105), (3939, 21545), (4309, 19695), (5421, 15655), (6045, 14039), (6565, 12927), (9035, 9393)]