75126855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 134691840

約数和(自身を除く): 59564985

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 73, 95, 115, 157, 219, 285, 345, 365, 437, 471, 785, 1095, 1311, 1387, 1679, 2185, 2355, 2983, 3611, 4161, 5037, 6555, 6935, 8395, 8949, 10833, 11461, 14915, 18055, 20805, 25185, 31901, 34383, 44745, 54165, 57305, 68609, 95703, 159505, 171915, 205827, 217759, 263603, 343045, 478515, 653277, 790809, 1029135, 1088795, 1318015, 3266385, 3954045, 5008457, 15025371, 25042285, 75126855]

約数ペア:

[(1, 75126855), (3, 25042285), (5, 15025371), (15, 5008457), (19, 3954045), (23, 3266385), (57, 1318015), (69, 1088795), (73, 1029135), (95, 790809), (115, 653277), (157, 478515), (219, 343045), (285, 263603), (345, 217759), (365, 205827), (437, 171915), (471, 159505), (785, 95703), (1095, 68609), (1311, 57305), (1387, 54165), (1679, 44745), (2185, 34383), (2355, 31901), (2983, 25185), (3611, 20805), (4161, 18055), (5037, 14915), (6555, 11461), (6935, 10833), (8395, 8949)]