516233486975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1\times {\mathrm{8317}}^1$

素因数の和:9372

約数の個数: 48

約数和(自身を含む): 679197972000

約数和(自身を除く): 162964485025

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 877, 2831, 3725, 4385, 8317, 14155, 16663, 21925, 41585, 70775, 83315, 130673, 158023, 207925, 416575, 653365, 790115, 1239233, 2482787, 3266825, 3950575, 6196165, 7294009, 12413935, 23545427, 30980825, 36470045, 62069675, 117727135, 138586171, 182350225, 588635675, 692930855, 1086807341, 3464654275, 5434036705, 20649339479, 27170183525, 103246697395, 516233486975]

約数ペア:

[(1, 516233486975), (5, 103246697395), (19, 27170183525), (25, 20649339479), (95, 5434036705), (149, 3464654275), (475, 1086807341), (745, 692930855), (877, 588635675), (2831, 182350225), (3725, 138586171), (4385, 117727135), (8317, 62069675), (14155, 36470045), (16663, 30980825), (21925, 23545427), (41585, 12413935), (70775, 7294009), (83315, 6196165), (130673, 3950575), (158023, 3266825), (207925, 2482787), (416575, 1239233), (653365, 790115)]