74343735

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 134334720

約数和(自身を除く): 59990985

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 137, 155, 279, 389, 411, 465, 685, 1167, 1233, 1395, 1945, 2055, 3501, 4247, 5835, 6165, 12059, 12741, 17505, 21235, 36177, 38223, 53293, 60295, 63705, 108531, 159879, 180885, 191115, 266465, 479637, 542655, 799395, 1652083, 2398185, 4956249, 8260415, 14868747, 24781245, 74343735]

約数ペア:

[(1, 74343735), (3, 24781245), (5, 14868747), (9, 8260415), (15, 4956249), (31, 2398185), (45, 1652083), (93, 799395), (137, 542655), (155, 479637), (279, 266465), (389, 191115), (411, 180885), (465, 159879), (685, 108531), (1167, 63705), (1233, 60295), (1395, 53293), (1945, 38223), (2055, 36177), (3501, 21235), (4247, 17505), (5835, 12741), (6165, 12059)]