675505545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7681}}^1$

素因数の和:7754

約数の個数: 64

約数和(自身を含む): 1300900608

約数和(自身を除く): 625395063

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 41, 55, 65, 123, 143, 165, 195, 205, 429, 451, 533, 615, 715, 1353, 1599, 2145, 2255, 2665, 5863, 6765, 7681, 7995, 17589, 23043, 29315, 38405, 84491, 87945, 99853, 115215, 253473, 299559, 314921, 422455, 499265, 944763, 1098383, 1267365, 1497795, 1574605, 3295149, 3464131, 4093973, 4723815, 5491915, 10392393, 12281919, 16475745, 17320655, 20469865, 45033703, 51961965, 61409595, 135101109, 225168515, 675505545]

約数ペア:

[(1, 675505545), (3, 225168515), (5, 135101109), (11, 61409595), (13, 51961965), (15, 45033703), (33, 20469865), (39, 17320655), (41, 16475745), (55, 12281919), (65, 10392393), (123, 5491915), (143, 4723815), (165, 4093973), (195, 3464131), (205, 3295149), (429, 1574605), (451, 1497795), (533, 1267365), (615, 1098383), (715, 944763), (1353, 499265), (1599, 422455), (2145, 314921), (2255, 299559), (2665, 253473), (5863, 115215), (6765, 99853), (7681, 87945), (7995, 84491), (17589, 38405), (23043, 29315)]