137954385

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 244408320

約数和(自身を除く): 106453935

約数列:

[1, 3, 5, 9, 15, 45, 101, 127, 239, 303, 381, 505, 635, 717, 909, 1143, 1195, 1515, 1905, 2151, 3585, 4545, 5715, 10755, 12827, 24139, 30353, 38481, 64135, 72417, 91059, 115443, 120695, 151765, 192405, 217251, 273177, 362085, 455295, 577215, 1086255, 1365885, 3065653, 9196959, 15328265, 27590877, 45984795, 137954385]

約数ペア:

[(1, 137954385), (3, 45984795), (5, 27590877), (9, 15328265), (15, 9196959), (45, 3065653), (101, 1365885), (127, 1086255), (239, 577215), (303, 455295), (381, 362085), (505, 273177), (635, 217251), (717, 192405), (909, 151765), (1143, 120695), (1195, 115443), (1515, 91059), (1905, 72417), (2151, 64135), (3585, 38481), (4545, 30353), (5715, 24139), (10755, 12827)]