424449025

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 719578944

約数和(自身を除く): 295129919

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 455, 539, 637, 715, 1001, 1225, 1925, 2275, 2423, 2695, 3185, 3575, 5005, 7007, 12115, 13475, 15925, 16961, 25025, 26653, 31499, 35035, 60575, 84805, 118727, 133265, 157495, 175175, 186571, 220493, 346489, 424025, 593635, 666325, 787475, 932855, 1102465, 1305997, 1543451, 1732445, 2425423, 2968175, 4664275, 5512325, 6529985, 7717255, 8662225, 12127115, 16977961, 32649925, 38586275, 60635575, 84889805, 424449025]

約数ペア:

[(1, 424449025), (5, 84889805), (7, 60635575), (11, 38586275), (13, 32649925), (25, 16977961), (35, 12127115), (49, 8662225), (55, 7717255), (65, 6529985), (77, 5512325), (91, 4664275), (143, 2968175), (175, 2425423), (245, 1732445), (275, 1543451), (325, 1305997), (385, 1102465), (455, 932855), (539, 787475), (637, 666325), (715, 593635), (1001, 424025), (1225, 346489), (1925, 220493), (2275, 186571), (2423, 175175), (2695, 157495), (3185, 133265), (3575, 118727), (5005, 84805), (7007, 60575), (12115, 35035), (13475, 31499), (15925, 26653), (16961, 25025)]