52842105

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 45653895

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 71, 111, 135, 149, 185, 213, 333, 355, 447, 555, 639, 745, 999, 1065, 1341, 1665, 1917, 2235, 2627, 3195, 4023, 4995, 5513, 6705, 7881, 9585, 10579, 13135, 16539, 20115, 23643, 27565, 31737, 39405, 49617, 52895, 70929, 82695, 95211, 118215, 148851, 158685, 248085, 285633, 354645, 391423, 476055, 744255, 1174269, 1428165, 1957115, 3522807, 5871345, 10568421, 17614035, 52842105]

約数ペア:

[(1, 52842105), (3, 17614035), (5, 10568421), (9, 5871345), (15, 3522807), (27, 1957115), (37, 1428165), (45, 1174269), (71, 744255), (111, 476055), (135, 391423), (149, 354645), (185, 285633), (213, 248085), (333, 158685), (355, 148851), (447, 118215), (555, 95211), (639, 82695), (745, 70929), (999, 52895), (1065, 49617), (1341, 39405), (1665, 31737), (1917, 27565), (2235, 23643), (2627, 20115), (3195, 16539), (4023, 13135), (4995, 10579), (5513, 9585), (6705, 7881)]