39120315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11801}}^1$

素因数の和:11839

約数の個数: 32

約数和(自身を含む): 71378496

約数和(自身を除く): 32258181

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 11801, 35403, 59005, 153413, 177015, 200617, 460239, 601851, 767065, 1003085, 2301195, 2608021, 3009255, 7824063, 13040105, 39120315]

約数ペア:

[(1, 39120315), (3, 13040105), (5, 7824063), (13, 3009255), (15, 2608021), (17, 2301195), (39, 1003085), (51, 767065), (65, 601851), (85, 460239), (195, 200617), (221, 177015), (255, 153413), (663, 59005), (1105, 35403), (3315, 11801)]