153283925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1031}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 200909760

約数和(自身を除く): 47625835

約数列:

[1, 5, 19, 25, 95, 313, 475, 1031, 1565, 5155, 5947, 7825, 19589, 25775, 29735, 97945, 148675, 322703, 489725, 1613515, 6131357, 8067575, 30656785, 153283925]

約数ペア:

[(1, 153283925), (5, 30656785), (19, 8067575), (25, 6131357), (95, 1613515), (313, 489725), (475, 322703), (1031, 148675), (1565, 97945), (5155, 29735), (5947, 25775), (7825, 19589)]