160949285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 257126400

約数和(自身を除く): 96177115

約数列:

[1, 5, 7, 17, 19, 23, 35, 85, 95, 115, 119, 133, 161, 323, 391, 437, 595, 619, 665, 805, 1615, 1955, 2185, 2261, 2737, 3059, 3095, 4333, 7429, 10523, 11305, 11761, 13685, 14237, 15295, 21665, 37145, 52003, 52615, 58805, 71185, 73661, 82327, 99659, 199937, 242029, 260015, 270503, 368305, 411635, 498295, 999685, 1210145, 1352515, 1399559, 1694203, 1893521, 4598551, 6997795, 8471015, 9467605, 22992755, 32189857, 160949285]

約数ペア:

[(1, 160949285), (5, 32189857), (7, 22992755), (17, 9467605), (19, 8471015), (23, 6997795), (35, 4598551), (85, 1893521), (95, 1694203), (115, 1399559), (119, 1352515), (133, 1210145), (161, 999685), (323, 498295), (391, 411635), (437, 368305), (595, 270503), (619, 260015), (665, 242029), (805, 199937), (1615, 99659), (1955, 82327), (2185, 73661), (2261, 71185), (2737, 58805), (3059, 52615), (3095, 52003), (4333, 37145), (7429, 21665), (10523, 15295), (11305, 14237), (11761, 13685)]