8216865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 15769728

約数和(自身を除く): 7552863

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 467, 765, 1035, 1173, 1401, 1955, 2335, 3519, 4203, 5865, 7005, 7939, 10741, 17595, 21015, 23817, 32223, 39695, 53705, 71451, 96669, 119085, 161115, 182597, 357255, 483345, 547791, 912985, 1643373, 2738955, 8216865]

約数ペア:

[(1, 8216865), (3, 2738955), (5, 1643373), (9, 912985), (15, 547791), (17, 483345), (23, 357255), (45, 182597), (51, 161115), (69, 119085), (85, 96669), (115, 71451), (153, 53705), (207, 39695), (255, 32223), (345, 23817), (391, 21015), (467, 17595), (765, 10741), (1035, 7939), (1173, 7005), (1401, 5865), (1955, 4203), (2335, 3519)]