277206925185

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{28619}}^1$

素因数の和:29247

約数の個数: 64

約数和(自身を含む): 497053843200

約数和(自身を除く): 219846918015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 457, 471, 785, 1371, 1413, 2285, 2355, 4113, 4239, 6855, 7065, 12339, 20565, 21195, 28619, 61695, 71749, 85857, 143095, 215247, 257571, 358745, 429285, 645741, 772713, 1076235, 1287855, 1937223, 3228705, 3863565, 4493183, 9686115, 13078883, 13479549, 22465915, 39236649, 40438647, 65394415, 67397745, 117709947, 121315941, 196183245, 202193235, 353129841, 588549735, 606579705, 1765649205, 2053384631, 6160153893, 10266923155, 18480461679, 30800769465, 55441385037, 92402308395, 277206925185]

約数ペア:

[(1, 277206925185), (3, 92402308395), (5, 55441385037), (9, 30800769465), (15, 18480461679), (27, 10266923155), (45, 6160153893), (135, 2053384631), (157, 1765649205), (457, 606579705), (471, 588549735), (785, 353129841), (1371, 202193235), (1413, 196183245), (2285, 121315941), (2355, 117709947), (4113, 67397745), (4239, 65394415), (6855, 40438647), (7065, 39236649), (12339, 22465915), (20565, 13479549), (21195, 13078883), (28619, 9686115), (61695, 4493183), (71749, 3863565), (85857, 3228705), (143095, 1937223), (215247, 1287855), (257571, 1076235), (358745, 772713), (429285, 645741)]