99638945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 144633600

約数和(自身を除く): 44994655

約数列:

[1, 5, 7, 19, 35, 95, 133, 269, 557, 665, 1345, 1883, 2785, 3899, 5111, 9415, 10583, 19495, 25555, 35777, 52915, 74081, 149833, 178885, 370405, 749165, 1048831, 2846827, 5244155, 14234135, 19927789, 99638945]

約数ペア:

[(1, 99638945), (5, 19927789), (7, 14234135), (19, 5244155), (35, 2846827), (95, 1048831), (133, 749165), (269, 370405), (557, 178885), (665, 149833), (1345, 74081), (1883, 52915), (2785, 35777), (3899, 25555), (5111, 19495), (9415, 10583)]