248534355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 408167424

約数和(自身を除く): 159633069

約数列:

[1, 3, 5, 15, 47, 141, 227, 235, 681, 705, 1135, 1553, 3405, 4659, 7765, 10669, 23295, 32007, 53345, 72991, 160035, 218973, 352531, 364955, 1057593, 1094865, 1762655, 5287965, 16568957, 49706871, 82844785, 248534355]

約数ペア:

[(1, 248534355), (3, 82844785), (5, 49706871), (15, 16568957), (47, 5287965), (141, 1762655), (227, 1094865), (235, 1057593), (681, 364955), (705, 352531), (1135, 218973), (1553, 160035), (3405, 72991), (4659, 53345), (7765, 32007), (10669, 23295)]