52803007075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{326903}}^1$

素因数の和:327004

約数の個数: 48

約数和(自身を含む): 81720769536

約数和(自身を除く): 28917762461

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 325, 355, 455, 497, 923, 1775, 2275, 2485, 4615, 6461, 12425, 23075, 32305, 161525, 326903, 1634515, 2288321, 4249739, 8172575, 11441605, 21248695, 23210113, 29748173, 57208025, 106243475, 116050565, 148740865, 162470791, 301731469, 580252825, 743704325, 812353955, 1508657345, 2112120283, 4061769775, 7543286725, 10560601415, 52803007075]

約数ペア:

[(1, 52803007075), (5, 10560601415), (7, 7543286725), (13, 4061769775), (25, 2112120283), (35, 1508657345), (65, 812353955), (71, 743704325), (91, 580252825), (175, 301731469), (325, 162470791), (355, 148740865), (455, 116050565), (497, 106243475), (923, 57208025), (1775, 29748173), (2275, 23210113), (2485, 21248695), (4615, 11441605), (6461, 8172575), (12425, 4249739), (23075, 2288321), (32305, 1634515), (161525, 326903)]