27165915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 35042085

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 27, 35, 45, 51, 57, 63, 85, 89, 95, 105, 119, 133, 135, 153, 171, 189, 255, 267, 285, 315, 323, 357, 399, 445, 459, 513, 595, 623, 665, 765, 801, 855, 945, 969, 1071, 1197, 1335, 1513, 1615, 1691, 1785, 1869, 1995, 2261, 2295, 2403, 2565, 2907, 3115, 3213, 3591, 4005, 4539, 4845, 5073, 5355, 5607, 5985, 6783, 7565, 8455, 8721, 9345, 10591, 11305, 11837, 12015, 13617, 14535, 15219, 16065, 16821, 17955, 20349, 22695, 25365, 28035, 28747, 31773, 33915, 35511, 40851, 43605, 45657, 52955, 59185, 61047, 68085, 76095, 84105, 86241, 95319, 101745, 106533, 143735, 158865, 177555, 201229, 204255, 228285, 258723, 285957, 305235, 319599, 431205, 476595, 532665, 603687, 776169, 1006145, 1293615, 1429785, 1597995, 1811061, 3018435, 3880845, 5433183, 9055305, 27165915]

約数ペア:

[(1, 27165915), (3, 9055305), (5, 5433183), (7, 3880845), (9, 3018435), (15, 1811061), (17, 1597995), (19, 1429785), (21, 1293615), (27, 1006145), (35, 776169), (45, 603687), (51, 532665), (57, 476595), (63, 431205), (85, 319599), (89, 305235), (95, 285957), (105, 258723), (119, 228285), (133, 204255), (135, 201229), (153, 177555), (171, 158865), (189, 143735), (255, 106533), (267, 101745), (285, 95319), (315, 86241), (323, 84105), (357, 76095), (399, 68085), (445, 61047), (459, 59185), (513, 52955), (595, 45657), (623, 43605), (665, 40851), (765, 35511), (801, 33915), (855, 31773), (945, 28747), (969, 28035), (1071, 25365), (1197, 22695), (1335, 20349), (1513, 17955), (1615, 16821), (1691, 16065), (1785, 15219), (1869, 14535), (1995, 13617), (2261, 12015), (2295, 11837), (2403, 11305), (2565, 10591), (2907, 9345), (3115, 8721), (3213, 8455), (3591, 7565), (4005, 6783), (4539, 5985), (4845, 5607), (5073, 5355)]