274492395

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23371}}^1$

素因数の和:23417

約数の個数: 40

約数和(自身を含む): 509042160

約数和(自身を除く): 234549765

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 23371, 70113, 116855, 210339, 350565, 631017, 677759, 1051695, 1893051, 2033277, 3155085, 3388795, 6099831, 9465255, 10166385, 18299493, 30499155, 54898479, 91497465, 274492395]

約数ペア:

[(1, 274492395), (3, 91497465), (5, 54898479), (9, 30499155), (15, 18299493), (27, 10166385), (29, 9465255), (45, 6099831), (81, 3388795), (87, 3155085), (135, 2033277), (145, 1893051), (261, 1051695), (405, 677759), (435, 631017), (783, 350565), (1305, 210339), (2349, 116855), (3915, 70113), (11745, 23371)]