109725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 48

約数和(自身を含む): 238080

約数和(自身を除く): 128355

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 133, 165, 175, 209, 231, 275, 285, 385, 399, 475, 525, 627, 665, 825, 1045, 1155, 1425, 1463, 1925, 1995, 3135, 3325, 4389, 5225, 5775, 7315, 9975, 15675, 21945, 36575, 109725]

約数ペア:

[(1, 109725), (3, 36575), (5, 21945), (7, 15675), (11, 9975), (15, 7315), (19, 5775), (21, 5225), (25, 4389), (33, 3325), (35, 3135), (55, 1995), (57, 1925), (75, 1463), (77, 1425), (95, 1155), (105, 1045), (133, 825), (165, 665), (175, 627), (209, 525), (231, 475), (275, 399), (285, 385)]