77950985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 34541815

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 1015, 1259, 1769, 2135, 6295, 8813, 8845, 12383, 36511, 44065, 61915, 76799, 182555, 255577, 383995, 537593, 1277885, 2227171, 2687965, 11135855, 15590197, 77950985]

約数ペア:

[(1, 77950985), (5, 15590197), (7, 11135855), (29, 2687965), (35, 2227171), (61, 1277885), (145, 537593), (203, 383995), (305, 255577), (427, 182555), (1015, 76799), (1259, 61915), (1769, 44065), (2135, 36511), (6295, 12383), (8813, 8845)]