27397025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 38568960

約数和(自身を除く): 11171935

約数列:

[1, 5, 23, 25, 29, 31, 53, 115, 145, 155, 265, 575, 667, 713, 725, 775, 899, 1219, 1325, 1537, 1643, 3335, 3565, 4495, 6095, 7685, 8215, 16675, 17825, 20677, 22475, 30475, 35351, 37789, 38425, 41075, 47647, 103385, 176755, 188945, 238235, 516925, 883775, 944725, 1095881, 1191175, 5479405, 27397025]

約数ペア:

[(1, 27397025), (5, 5479405), (23, 1191175), (25, 1095881), (29, 944725), (31, 883775), (53, 516925), (115, 238235), (145, 188945), (155, 176755), (265, 103385), (575, 47647), (667, 41075), (713, 38425), (725, 37789), (775, 35351), (899, 30475), (1219, 22475), (1325, 20677), (1537, 17825), (1643, 16675), (3335, 8215), (3565, 7685), (4495, 6095)]