101841425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 153859200

約数和(自身を除く): 52017775

約数列:

[1, 5, 7, 19, 25, 35, 95, 109, 133, 175, 281, 475, 545, 665, 763, 1405, 1967, 2071, 2725, 3325, 3815, 5339, 7025, 9835, 10355, 14497, 19075, 26695, 30629, 37373, 49175, 51775, 72485, 133475, 153145, 186865, 214403, 362425, 581951, 765725, 934325, 1072015, 2909755, 4073657, 5360075, 14548775, 20368285, 101841425]

約数ペア:

[(1, 101841425), (5, 20368285), (7, 14548775), (19, 5360075), (25, 4073657), (35, 2909755), (95, 1072015), (109, 934325), (133, 765725), (175, 581951), (281, 362425), (475, 214403), (545, 186865), (665, 153145), (763, 133475), (1405, 72485), (1967, 51775), (2071, 49175), (2725, 37373), (3325, 30629), (3815, 26695), (5339, 19075), (7025, 14497), (9835, 10355)]