120393975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 231374080

約数和(自身を除く): 110980105

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 67, 75, 95, 97, 195, 201, 247, 285, 291, 325, 335, 475, 485, 741, 871, 975, 1005, 1235, 1261, 1273, 1425, 1455, 1675, 1843, 2425, 2613, 3705, 3783, 3819, 4355, 5025, 5529, 6175, 6305, 6365, 6499, 7275, 9215, 13065, 16549, 18525, 18915, 19095, 19497, 21775, 23959, 27645, 31525, 31825, 32495, 46075, 49647, 65325, 71877, 82745, 84487, 94575, 95475, 97485, 119795, 123481, 138225, 162475, 248235, 253461, 359385, 370443, 413725, 422435, 487425, 598975, 617405, 1241175, 1267305, 1605253, 1796925, 1852215, 2112175, 3087025, 4815759, 6336525, 8026265, 9261075, 24078795, 40131325, 120393975]

約数ペア:

[(1, 120393975), (3, 40131325), (5, 24078795), (13, 9261075), (15, 8026265), (19, 6336525), (25, 4815759), (39, 3087025), (57, 2112175), (65, 1852215), (67, 1796925), (75, 1605253), (95, 1267305), (97, 1241175), (195, 617405), (201, 598975), (247, 487425), (285, 422435), (291, 413725), (325, 370443), (335, 359385), (475, 253461), (485, 248235), (741, 162475), (871, 138225), (975, 123481), (1005, 119795), (1235, 97485), (1261, 95475), (1273, 94575), (1425, 84487), (1455, 82745), (1675, 71877), (1843, 65325), (2425, 49647), (2613, 46075), (3705, 32495), (3783, 31825), (3819, 31525), (4355, 27645), (5025, 23959), (5529, 21775), (6175, 19497), (6305, 19095), (6365, 18915), (6499, 18525), (7275, 16549), (9215, 13065)]