90717774775

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{32321}}^1$

素因数の和:32680

約数の個数: 36

約数和(自身を含む): 119107604304

約数和(自身を除く): 28389829529

約数列:

[1, 5, 19, 25, 95, 311, 361, 475, 1555, 1805, 5909, 7775, 9025, 29545, 32321, 112271, 147725, 161605, 561355, 614099, 808025, 2806775, 3070495, 10051831, 11667881, 15352475, 50259155, 58339405, 190984789, 251295775, 291697025, 954923945, 3628710991, 4774619725, 18143554955, 90717774775]

約数ペア:

[(1, 90717774775), (5, 18143554955), (19, 4774619725), (25, 3628710991), (95, 954923945), (311, 291697025), (361, 251295775), (475, 190984789), (1555, 58339405), (1805, 50259155), (5909, 15352475), (7775, 11667881), (9025, 10051831), (29545, 3070495), (32321, 2806775), (112271, 808025), (147725, 614099), (161605, 561355)]