158478525

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 310084320

約数和(自身を除く): 151605795

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 855, 1215, 1373, 1425, 1539, 2025, 2565, 4119, 4275, 4617, 6075, 6865, 7695, 12357, 12825, 20595, 23085, 26087, 34325, 37071, 38475, 61785, 78261, 102975, 111213, 115425, 130435, 185355, 234783, 308925, 333639, 391305, 556065, 652175, 704349, 926775, 1173915, 1668195, 1956525, 2113047, 2780325, 3521745, 5869575, 6339141, 8340975, 10565235, 17608725, 31695705, 52826175, 158478525]

約数ペア:

[(1, 158478525), (3, 52826175), (5, 31695705), (9, 17608725), (15, 10565235), (19, 8340975), (25, 6339141), (27, 5869575), (45, 3521745), (57, 2780325), (75, 2113047), (81, 1956525), (95, 1668195), (135, 1173915), (171, 926775), (225, 704349), (243, 652175), (285, 556065), (405, 391305), (475, 333639), (513, 308925), (675, 234783), (855, 185355), (1215, 130435), (1373, 115425), (1425, 111213), (1539, 102975), (2025, 78261), (2565, 61785), (4119, 38475), (4275, 37071), (4617, 34325), (6075, 26087), (6865, 23085), (7695, 20595), (12357, 12825)]