38081225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 23164855

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 881, 1235, 1729, 2275, 3325, 4405, 6167, 6175, 8645, 11453, 16739, 22025, 30835, 43225, 57265, 80171, 83695, 117173, 154175, 217607, 286325, 400855, 418475, 585865, 1088035, 1523249, 2004275, 2929325, 5440175, 7616245, 38081225]

約数ペア:

[(1, 38081225), (5, 7616245), (7, 5440175), (13, 2929325), (19, 2004275), (25, 1523249), (35, 1088035), (65, 585865), (91, 418475), (95, 400855), (133, 286325), (175, 217607), (247, 154175), (325, 117173), (455, 83695), (475, 80171), (665, 57265), (881, 43225), (1235, 30835), (1729, 22025), (2275, 16739), (3325, 11453), (4405, 8645), (6167, 6175)]