72323955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 69510285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 113, 135, 165, 297, 339, 431, 495, 565, 1017, 1243, 1293, 1485, 1695, 2155, 3051, 3729, 3879, 4741, 5085, 6215, 6465, 11187, 11637, 14223, 15255, 18645, 19395, 23705, 33561, 42669, 48703, 55935, 58185, 71115, 128007, 146109, 167805, 213345, 243515, 438327, 535733, 640035, 730545, 1314981, 1607199, 2191635, 2678665, 4821597, 6574905, 8035995, 14464791, 24107985, 72323955]

約数ペア:

[(1, 72323955), (3, 24107985), (5, 14464791), (9, 8035995), (11, 6574905), (15, 4821597), (27, 2678665), (33, 2191635), (45, 1607199), (55, 1314981), (99, 730545), (113, 640035), (135, 535733), (165, 438327), (297, 243515), (339, 213345), (431, 167805), (495, 146109), (565, 128007), (1017, 71115), (1243, 58185), (1293, 55935), (1485, 48703), (1695, 42669), (2155, 33561), (3051, 23705), (3729, 19395), (3879, 18645), (4741, 15255), (5085, 14223), (6215, 11637), (6465, 11187)]