52718085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 108700800

約数和(自身を除く): 55982715

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 199, 203, 261, 315, 435, 597, 609, 841, 995, 1015, 1305, 1393, 1791, 1827, 2523, 2985, 3045, 4179, 4205, 5771, 5887, 6965, 7569, 8955, 9135, 12537, 12615, 17313, 17661, 20895, 28855, 29435, 37845, 40397, 51939, 52983, 62685, 86565, 88305, 121191, 167359, 201985, 259695, 264915, 363573, 502077, 605955, 836795, 1171513, 1506231, 1817865, 2510385, 3514539, 5857565, 7531155, 10543617, 17572695, 52718085]

約数ペア:

[(1, 52718085), (3, 17572695), (5, 10543617), (7, 7531155), (9, 5857565), (15, 3514539), (21, 2510385), (29, 1817865), (35, 1506231), (45, 1171513), (63, 836795), (87, 605955), (105, 502077), (145, 363573), (199, 264915), (203, 259695), (261, 201985), (315, 167359), (435, 121191), (597, 88305), (609, 86565), (841, 62685), (995, 52983), (1015, 51939), (1305, 40397), (1393, 37845), (1791, 29435), (1827, 28855), (2523, 20895), (2985, 17661), (3045, 17313), (4179, 12615), (4205, 12537), (5771, 9135), (5887, 8955), (6965, 7569)]