2998455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 5088960

約数和(自身を除く): 2090505

約数列:

[1, 3, 5, 15, 29, 61, 87, 113, 145, 183, 305, 339, 435, 565, 915, 1695, 1769, 3277, 5307, 6893, 8845, 9831, 16385, 20679, 26535, 34465, 49155, 103395, 199897, 599691, 999485, 2998455]

約数ペア:

[(1, 2998455), (3, 999485), (5, 599691), (15, 199897), (29, 103395), (61, 49155), (87, 34465), (113, 26535), (145, 20679), (183, 16385), (305, 9831), (339, 8845), (435, 6893), (565, 5307), (915, 3277), (1695, 1769)]