4425367025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 5804628480

約数和(自身を除く): 1379261455

約数列:

[1, 5, 25, 31, 83, 89, 155, 415, 445, 773, 775, 2075, 2225, 2573, 2759, 3865, 7387, 12865, 13795, 19325, 23963, 36935, 64159, 64325, 68797, 68975, 119815, 184675, 228997, 320795, 343985, 599075, 1144985, 1603975, 1719925, 1988929, 2132707, 5710151, 5724925, 9944645, 10663535, 28550755, 49723225, 53317675, 142753775, 177014681, 885073405, 4425367025]

約数ペア:

[(1, 4425367025), (5, 885073405), (25, 177014681), (31, 142753775), (83, 53317675), (89, 49723225), (155, 28550755), (415, 10663535), (445, 9944645), (773, 5724925), (775, 5710151), (2075, 2132707), (2225, 1988929), (2573, 1719925), (2759, 1603975), (3865, 1144985), (7387, 599075), (12865, 343985), (13795, 320795), (19325, 228997), (23963, 184675), (36935, 119815), (64159, 68975), (64325, 68797)]