161132545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 235208448

約数和(自身を除く): 74075903

約数列:

[1, 5, 7, 17, 35, 85, 119, 227, 595, 1135, 1193, 1589, 3859, 5965, 7945, 8351, 19295, 20281, 27013, 41755, 101405, 135065, 141967, 270811, 709835, 1354055, 1895677, 4603787, 9478385, 23018935, 32226509, 161132545]

約数ペア:

[(1, 161132545), (5, 32226509), (7, 23018935), (17, 9478385), (35, 4603787), (85, 1895677), (119, 1354055), (227, 709835), (595, 270811), (1135, 141967), (1193, 135065), (1589, 101405), (3859, 41755), (5965, 27013), (7945, 20281), (8351, 19295)]