53281655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 24737545

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 595, 601, 745, 1043, 2533, 3005, 4207, 5215, 10217, 12665, 17731, 21035, 51085, 71519, 88655, 89549, 357595, 447745, 626843, 1522333, 3134215, 7611665, 10656331, 53281655]

約数ペア:

[(1, 53281655), (5, 10656331), (7, 7611665), (17, 3134215), (35, 1522333), (85, 626843), (119, 447745), (149, 357595), (595, 89549), (601, 88655), (745, 71519), (1043, 51085), (2533, 21035), (3005, 17731), (4207, 12665), (5215, 10217)]