180183315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 328753152

約数和(自身を除く): 148569837

約数列:

[1, 3, 5, 13, 15, 31, 39, 41, 65, 93, 123, 155, 195, 205, 403, 465, 533, 615, 727, 1209, 1271, 1599, 2015, 2181, 2665, 3635, 3813, 6045, 6355, 7995, 9451, 10905, 16523, 19065, 22537, 28353, 29807, 47255, 49569, 67611, 82615, 89421, 112685, 141765, 149035, 247845, 292981, 338055, 387491, 447105, 878943, 924017, 1162473, 1464905, 1937455, 2772051, 4394715, 4620085, 5812365, 12012221, 13860255, 36036663, 60061105, 180183315]

約数ペア:

[(1, 180183315), (3, 60061105), (5, 36036663), (13, 13860255), (15, 12012221), (31, 5812365), (39, 4620085), (41, 4394715), (65, 2772051), (93, 1937455), (123, 1464905), (155, 1162473), (195, 924017), (205, 878943), (403, 447105), (465, 387491), (533, 338055), (615, 292981), (727, 247845), (1209, 149035), (1271, 141765), (1599, 112685), (2015, 89421), (2181, 82615), (2665, 67611), (3635, 49569), (3813, 47255), (6045, 29807), (6355, 28353), (7995, 22537), (9451, 19065), (10905, 16523)]