84889805

素因数分解:

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

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 139273344

約数和(自身を除く): 54383539

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 2423, 2695, 3185, 5005, 7007, 12115, 16961, 26653, 31499, 35035, 84805, 118727, 133265, 157495, 186571, 220493, 346489, 593635, 932855, 1102465, 1305997, 1543451, 1732445, 2425423, 6529985, 7717255, 12127115, 16977961, 84889805]

約数ペア:

[(1, 84889805), (5, 16977961), (7, 12127115), (11, 7717255), (13, 6529985), (35, 2425423), (49, 1732445), (55, 1543451), (65, 1305997), (77, 1102465), (91, 932855), (143, 593635), (245, 346489), (385, 220493), (455, 186571), (539, 157495), (637, 133265), (715, 118727), (1001, 84805), (2423, 35035), (2695, 31499), (3185, 26653), (5005, 16961), (7007, 12115)]