139462565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 193242240

約数和(自身を除く): 53779675

約数列:

[1, 5, 11, 19, 55, 95, 209, 317, 421, 1045, 1585, 2105, 3487, 4631, 6023, 7999, 17435, 23155, 30115, 39995, 66253, 87989, 133457, 331265, 439945, 667285, 1468027, 2535683, 7340135, 12678415, 27892513, 139462565]

約数ペア:

[(1, 139462565), (5, 27892513), (11, 12678415), (19, 7340135), (55, 2535683), (95, 1468027), (209, 667285), (317, 439945), (421, 331265), (1045, 133457), (1585, 87989), (2105, 66253), (3487, 39995), (4631, 30115), (6023, 23155), (7999, 17435)]