172617360475

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{32611}}^1$

素因数の和:32813

約数の個数: 72

約数和(自身を含む): 259314318000

約数和(自身を除く): 86696957525

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 149, 175, 203, 245, 725, 745, 1015, 1043, 1225, 1421, 3725, 4321, 5075, 5215, 7105, 7301, 21605, 26075, 30247, 32611, 35525, 36505, 108025, 151235, 163055, 182525, 211729, 228277, 756175, 815275, 945719, 1058645, 1141385, 1597939, 4728595, 4859039, 5293225, 5706925, 6620033, 7989695, 23642975, 24295195, 33100165, 34013273, 39948475, 46340231, 121475975, 140912131, 165500825, 170066365, 231701155, 238092911, 704560655, 850331825, 986384917, 1158505775, 1190464555, 3522803275, 4931924585, 5952322775, 6904694419, 24659622925, 34523472095, 172617360475]

約数ペア:

[(1, 172617360475), (5, 34523472095), (7, 24659622925), (25, 6904694419), (29, 5952322775), (35, 4931924585), (49, 3522803275), (145, 1190464555), (149, 1158505775), (175, 986384917), (203, 850331825), (245, 704560655), (725, 238092911), (745, 231701155), (1015, 170066365), (1043, 165500825), (1225, 140912131), (1421, 121475975), (3725, 46340231), (4321, 39948475), (5075, 34013273), (5215, 33100165), (7105, 24295195), (7301, 23642975), (21605, 7989695), (26075, 6620033), (30247, 5706925), (32611, 5293225), (35525, 4859039), (36505, 4728595), (108025, 1597939), (151235, 1141385), (163055, 1058645), (182525, 945719), (211729, 815275), (228277, 756175)]