152870765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 199673856

約数和(自身を除く): 46803091

約数列:

[1, 5, 23, 31, 115, 137, 155, 313, 685, 713, 1565, 3151, 3565, 4247, 7199, 9703, 15755, 21235, 35995, 42881, 48515, 97681, 214405, 223169, 488405, 986263, 1115845, 1329311, 4931315, 6646555, 30574153, 152870765]

約数ペア:

[(1, 152870765), (5, 30574153), (23, 6646555), (31, 4931315), (115, 1329311), (137, 1115845), (155, 986263), (313, 488405), (685, 223169), (713, 214405), (1565, 97681), (3151, 48515), (3565, 42881), (4247, 35995), (7199, 21235), (9703, 15755)]