1898812606475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1867}}^1\times {\mathrm{2593}}^1$

素因数の和:5040

約数の個数: 48

約数和(自身を含む): 2442469103520

約数和(自身を除く): 543656497045

約数列:

[1, 5, 25, 29, 145, 541, 725, 1867, 2593, 2705, 9335, 12965, 13525, 15689, 46675, 54143, 64825, 75197, 78445, 270715, 375985, 392225, 1010047, 1353575, 1402813, 1879925, 4841131, 5050235, 7014065, 24205655, 25251175, 29291363, 35070325, 40681577, 121028275, 140392799, 146456815, 203407885, 701963995, 732284075, 1017039425, 2619051871, 3509819975, 13095259355, 65476296775, 75952504259, 379762521295, 1898812606475]

約数ペア:

[(1, 1898812606475), (5, 379762521295), (25, 75952504259), (29, 65476296775), (145, 13095259355), (541, 3509819975), (725, 2619051871), (1867, 1017039425), (2593, 732284075), (2705, 701963995), (9335, 203407885), (12965, 146456815), (13525, 140392799), (15689, 121028275), (46675, 40681577), (54143, 35070325), (64825, 29291363), (75197, 25251175), (78445, 24205655), (270715, 7014065), (375985, 5050235), (392225, 4841131), (1010047, 1879925), (1353575, 1402813)]