1555140053929

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1\times {\mathrm{59611}}^1$

素因数の和:61334

約数の個数: 48

約数和(自身を含む): 2042807860800

約数和(自身を除く): 487667806871

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 1669, 2233, 11683, 15631, 18359, 48401, 59611, 81781, 128513, 338807, 417277, 532411, 655721, 899591, 1728719, 2371649, 2920939, 3726877, 4590047, 12101033, 19015909, 26088139, 32130329, 84707231, 99490759, 133111363, 696435313, 931779541, 1094398349, 2885232011, 4875047191, 7660788443, 20196624077, 31737552121, 53625519101, 141376368539, 222162864847, 1555140053929]

約数ペア:

[(1, 1555140053929), (7, 222162864847), (11, 141376368539), (29, 53625519101), (49, 31737552121), (77, 20196624077), (203, 7660788443), (319, 4875047191), (539, 2885232011), (1421, 1094398349), (1669, 931779541), (2233, 696435313), (11683, 133111363), (15631, 99490759), (18359, 84707231), (48401, 32130329), (59611, 26088139), (81781, 19015909), (128513, 12101033), (338807, 4590047), (417277, 3726877), (532411, 2920939), (655721, 2371649), (899591, 1728719)]