155111450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 313313280

約数和(自身を除く): 158201830

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 1879, 3175, 3302, 3758, 6350, 8255, 9395, 16510, 18790, 24427, 41275, 46975, 48854, 82550, 93950, 122135, 238633, 244270, 477266, 610675, 1193165, 1221350, 2386330, 3102229, 5965825, 6204458, 11931650, 15511145, 31022290, 77555725, 155111450]

約数ペア:

[(1, 155111450), (2, 77555725), (5, 31022290), (10, 15511145), (13, 11931650), (25, 6204458), (26, 5965825), (50, 3102229), (65, 2386330), (127, 1221350), (130, 1193165), (254, 610675), (325, 477266), (635, 244270), (650, 238633), (1270, 122135), (1651, 93950), (1879, 82550), (3175, 48854), (3302, 46975), (3758, 41275), (6350, 24427), (8255, 18790), (9395, 16510)]