61827705

素因数分解:

$3^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 112205184

約数和(自身を除く): 50377479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 243, 337, 405, 453, 755, 1011, 1215, 1359, 1685, 2265, 3033, 4077, 5055, 6795, 9099, 12231, 15165, 20385, 27297, 36693, 45495, 50887, 61155, 81891, 136485, 152661, 183465, 254435, 409455, 457983, 763305, 1373949, 2289915, 4121847, 6869745, 12365541, 20609235, 61827705]

約数ペア:

[(1, 61827705), (3, 20609235), (5, 12365541), (9, 6869745), (15, 4121847), (27, 2289915), (45, 1373949), (81, 763305), (135, 457983), (151, 409455), (243, 254435), (337, 183465), (405, 152661), (453, 136485), (755, 81891), (1011, 61155), (1215, 50887), (1359, 45495), (1685, 36693), (2265, 27297), (3033, 20385), (4077, 15165), (5055, 12231), (6795, 9099)]