57129855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 96154560

約数和(自身を除く): 39024705

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1769, 2153, 5307, 6459, 8845, 10765, 26535, 32295, 62437, 131333, 187311, 312185, 393999, 656665, 936555, 1969995, 3808657, 11425971, 19043285, 57129855]

約数ペア:

[(1, 57129855), (3, 19043285), (5, 11425971), (15, 3808657), (29, 1969995), (61, 936555), (87, 656665), (145, 393999), (183, 312185), (305, 187311), (435, 131333), (915, 62437), (1769, 32295), (2153, 26535), (5307, 10765), (6459, 8845)]