245890497865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{62791}}^1$

素因数の和:63177

約数の個数: 32

約数和(自身を含む): 309238041600

約数和(自身を除く): 63347543735

約数列:

[1, 5, 29, 113, 145, 239, 565, 1195, 3277, 6931, 16385, 27007, 34655, 62791, 135035, 313955, 783203, 1820939, 3916015, 7095383, 9104695, 15007049, 35476915, 75035245, 205766107, 435204421, 1028830535, 1695796537, 2176022105, 8478982685, 49178099573, 245890497865]

約数ペア:

[(1, 245890497865), (5, 49178099573), (29, 8478982685), (113, 2176022105), (145, 1695796537), (239, 1028830535), (565, 435204421), (1195, 205766107), (3277, 75035245), (6931, 35476915), (16385, 15007049), (27007, 9104695), (34655, 7095383), (62791, 3916015), (135035, 1820939), (313955, 783203)]