1969132545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1877}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 3695904000

約数和(自身を除く): 1726771455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 409, 513, 855, 1227, 1877, 2045, 2565, 3681, 5631, 6135, 7771, 9385, 11043, 16893, 18405, 23313, 28155, 35663, 38855, 50679, 55215, 69939, 84465, 106989, 116565, 178315, 209817, 253395, 320967, 349695, 534945, 767693, 962901, 1049085, 1604835, 2303079, 3838465, 4814505, 6909237, 11515395, 14586167, 20727711, 34546185, 43758501, 72930835, 103638555, 131275503, 218792505, 393826509, 656377515, 1969132545]

約数ペア:

[(1, 1969132545), (3, 656377515), (5, 393826509), (9, 218792505), (15, 131275503), (19, 103638555), (27, 72930835), (45, 43758501), (57, 34546185), (95, 20727711), (135, 14586167), (171, 11515395), (285, 6909237), (409, 4814505), (513, 3838465), (855, 2303079), (1227, 1604835), (1877, 1049085), (2045, 962901), (2565, 767693), (3681, 534945), (5631, 349695), (6135, 320967), (7771, 253395), (9385, 209817), (11043, 178315), (16893, 116565), (18405, 106989), (23313, 84465), (28155, 69939), (35663, 55215), (38855, 50679)]