163030735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 239270400

約数和(自身を除く): 76239665

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 4019, 5795, 8113, 20095, 28133, 40565, 76361, 140665, 245159, 381805, 534527, 1225795, 1716113, 2672635, 4658021, 8580565, 23290105, 32606147, 163030735]

約数ペア:

[(1, 163030735), (5, 32606147), (7, 23290105), (19, 8580565), (35, 4658021), (61, 2672635), (95, 1716113), (133, 1225795), (305, 534527), (427, 381805), (665, 245159), (1159, 140665), (2135, 76361), (4019, 40565), (5795, 28133), (8113, 20095)]