385744755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 690923520

約数和(自身を除く): 305178765

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 101, 165, 237, 293, 303, 395, 505, 869, 879, 1111, 1185, 1465, 1515, 2607, 3223, 3333, 4345, 4395, 5555, 7979, 9669, 13035, 16115, 16665, 23147, 23937, 29593, 39895, 48345, 69441, 87769, 88779, 115735, 119685, 147965, 254617, 263307, 325523, 347205, 438845, 443895, 763851, 976569, 1273085, 1316535, 1627615, 2337847, 3819255, 4882845, 7013541, 11689235, 25716317, 35067705, 77148951, 128581585, 385744755]

約数ペア:

[(1, 385744755), (3, 128581585), (5, 77148951), (11, 35067705), (15, 25716317), (33, 11689235), (55, 7013541), (79, 4882845), (101, 3819255), (165, 2337847), (237, 1627615), (293, 1316535), (303, 1273085), (395, 976569), (505, 763851), (869, 443895), (879, 438845), (1111, 347205), (1185, 325523), (1465, 263307), (1515, 254617), (2607, 147965), (3223, 119685), (3333, 115735), (4345, 88779), (4395, 87769), (5555, 69441), (7979, 48345), (9669, 39895), (13035, 29593), (16115, 23937), (16665, 23147)]