248225126745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1\times {\mathrm{18041}}^1$

素因数の和:20190

約数の個数: 64

約数和(自身を含む): 436472064000

約数和(自身を除く): 188246937255

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2099, 2185, 6297, 6555, 10495, 18041, 31485, 39881, 48277, 54123, 90205, 119643, 144831, 199405, 241385, 270615, 342779, 414943, 598215, 724155, 917263, 1028337, 1244829, 1713895, 2074715, 2751789, 4586315, 5141685, 6224145, 7883917, 13758945, 23651751, 37868059, 39419585, 113604177, 118258755, 189340295, 568020885, 719493121, 870965357, 2158479363, 2612896071, 3597465605, 4354826785, 10792396815, 13064480355, 16548341783, 49645025349, 82741708915, 248225126745]

約数ペア:

[(1, 248225126745), (3, 82741708915), (5, 49645025349), (15, 16548341783), (19, 13064480355), (23, 10792396815), (57, 4354826785), (69, 3597465605), (95, 2612896071), (115, 2158479363), (285, 870965357), (345, 719493121), (437, 568020885), (1311, 189340295), (2099, 118258755), (2185, 113604177), (6297, 39419585), (6555, 37868059), (10495, 23651751), (18041, 13758945), (31485, 7883917), (39881, 6224145), (48277, 5141685), (54123, 4586315), (90205, 2751789), (119643, 2074715), (144831, 1713895), (199405, 1244829), (241385, 1028337), (270615, 917263), (342779, 724155), (414943, 598215)]