72622845

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 69303555

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1231, 1311, 2185, 2565, 3105, 3693, 3933, 6155, 6555, 11079, 11799, 18465, 19665, 23389, 28313, 33237, 55395, 58995, 70167, 84939, 116945, 141565, 166185, 210501, 254817, 350835, 424695, 537947, 631503, 764451, 1052505, 1274085, 1613841, 2689735, 3157515, 3822255, 4841523, 8069205, 14524569, 24207615, 72622845]

約数ペア:

[(1, 72622845), (3, 24207615), (5, 14524569), (9, 8069205), (15, 4841523), (19, 3822255), (23, 3157515), (27, 2689735), (45, 1613841), (57, 1274085), (69, 1052505), (95, 764451), (115, 631503), (135, 537947), (171, 424695), (207, 350835), (285, 254817), (345, 210501), (437, 166185), (513, 141565), (621, 116945), (855, 84939), (1035, 70167), (1231, 58995), (1311, 55395), (2185, 33237), (2565, 28313), (3105, 23389), (3693, 19665), (3933, 18465), (6155, 11799), (6555, 11079)]