80001235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 106348032

約数和(自身を除く): 26346797

約数列:

[1, 5, 17, 31, 85, 97, 155, 313, 485, 527, 1565, 1649, 2635, 3007, 5321, 8245, 9703, 15035, 26605, 30361, 48515, 51119, 151805, 164951, 255595, 516137, 824755, 941191, 2580685, 4705955, 16000247, 80001235]

約数ペア:

[(1, 80001235), (5, 16000247), (17, 4705955), (31, 2580685), (85, 941191), (97, 824755), (155, 516137), (313, 255595), (485, 164951), (527, 151805), (1565, 51119), (1649, 48515), (2635, 30361), (3007, 26605), (5321, 15035), (8245, 9703)]