7139135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 8838720

約数和(自身を除く): 1699585

約数列:

[1, 5, 61, 89, 263, 305, 445, 1315, 5429, 16043, 23407, 27145, 80215, 117035, 1427827, 7139135]

約数ペア:

[(1, 7139135), (5, 1427827), (61, 117035), (89, 80215), (263, 27145), (305, 23407), (445, 16043), (1315, 5429)]