201441705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 157982295

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 79, 95, 115, 237, 285, 345, 389, 395, 437, 1167, 1185, 1311, 1501, 1817, 1945, 2185, 4503, 5451, 5835, 6555, 7391, 7505, 8947, 9085, 22173, 22515, 26841, 27255, 30731, 34523, 36955, 44735, 92193, 103569, 110865, 134205, 153655, 169993, 172615, 460965, 509979, 517845, 583889, 706813, 849965, 1751667, 2120439, 2549895, 2919445, 3534065, 8758335, 10602195, 13429447, 40288341, 67147235, 201441705]

約数ペア:

[(1, 201441705), (3, 67147235), (5, 40288341), (15, 13429447), (19, 10602195), (23, 8758335), (57, 3534065), (69, 2919445), (79, 2549895), (95, 2120439), (115, 1751667), (237, 849965), (285, 706813), (345, 583889), (389, 517845), (395, 509979), (437, 460965), (1167, 172615), (1185, 169993), (1311, 153655), (1501, 134205), (1817, 110865), (1945, 103569), (2185, 92193), (4503, 44735), (5451, 36955), (5835, 34523), (6555, 30731), (7391, 27255), (7505, 26841), (8947, 22515), (9085, 22173)]