220150945

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 88297055

約数列:

[1, 5, 7, 35, 67, 269, 335, 349, 469, 1345, 1745, 1883, 2345, 2443, 9415, 12215, 18023, 23383, 90115, 93881, 116915, 126161, 163681, 469405, 630805, 657167, 818405, 3285835, 6290027, 31450135, 44030189, 220150945]

約数ペア:

[(1, 220150945), (5, 44030189), (7, 31450135), (35, 6290027), (67, 3285835), (269, 818405), (335, 657167), (349, 630805), (469, 469405), (1345, 163681), (1745, 126161), (1883, 116915), (2345, 93881), (2443, 90115), (9415, 23383), (12215, 18023)]