69405735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 127360512

約数和(自身を除く): 57954777

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1655, 1997, 2317, 4965, 5991, 6951, 9985, 11585, 13979, 29955, 34755, 41937, 69895, 209685, 661007, 1983021, 3305035, 4627049, 9915105, 13881147, 23135245, 69405735]

約数ペア:

[(1, 69405735), (3, 23135245), (5, 13881147), (7, 9915105), (15, 4627049), (21, 3305035), (35, 1983021), (105, 661007), (331, 209685), (993, 69895), (1655, 41937), (1997, 34755), (2317, 29955), (4965, 13979), (5991, 11585), (6951, 9985)]